diff --git a/moneymgr_web/src/api/InboxApi.ts b/moneymgr_web/src/api/InboxApi.ts
index 55a3748..e5f491c 100644
--- a/moneymgr_web/src/api/InboxApi.ts
+++ b/moneymgr_web/src/api/InboxApi.ts
@@ -21,6 +21,17 @@ export interface InboxEntryUpdate {
 }
 
 export class InboxApi {
+  /**
+   * Get the number of unmatched entries
+   */
+  static async CountUnmatched(): Promise<number> {
+    return (
+      await APIClient.exec({
+        uri: `/inbox/count?include_attached=false`,
+        method: "GET",
+      })
+    ).data.count;
+  }
   /**
    * Create a new inbox entry
    */
diff --git a/moneymgr_web/src/hooks/UnmatchedInboxEntriesCountProvider.tsx b/moneymgr_web/src/hooks/UnmatchedInboxEntriesCountProvider.tsx
new file mode 100644
index 0000000..255094f
--- /dev/null
+++ b/moneymgr_web/src/hooks/UnmatchedInboxEntriesCountProvider.tsx
@@ -0,0 +1,67 @@
+import React from "react";
+import { InboxApi } from "../api/InboxApi";
+import { AsyncWidget } from "../widgets/AsyncWidget";
+
+interface UnmatchedInboxEntriesCountContext {
+  count: number;
+  reload: () => Promise<void>;
+}
+
+const UnmatchedInboxEntriesCountContextK =
+  React.createContext<UnmatchedInboxEntriesCountContext | null>(null);
+
+export function UnmatchedInboxEntriesCountProvider(
+  p: React.PropsWithChildren
+): React.ReactElement {
+  const [count, setCount] = React.useState<number | null>(null);
+
+  const loadKey = React.useRef(1);
+
+  const loadPromise = React.useRef<(() => void) | null>(null);
+
+  const load = async () => {
+    setCount(await InboxApi.CountUnmatched());
+  };
+
+  const onReload = async () => {
+    loadKey.current += 1;
+
+    load();
+
+    return new Promise<void>((res) => {
+      loadPromise.current = () => {
+        res();
+      };
+    });
+  };
+
+  return (
+    <AsyncWidget
+      ready={true}
+      loadKey={loadKey.current}
+      load={load}
+      errMsg="Failed to get the number of unread inbox entries!"
+      build={() => {
+        if (loadPromise.current != null) {
+          loadPromise.current();
+          loadPromise.current = null;
+        }
+
+        return (
+          <UnmatchedInboxEntriesCountContextK
+            value={{
+              count: count ?? 0,
+              reload: onReload,
+            }}
+          >
+            {p.children}
+          </UnmatchedInboxEntriesCountContextK>
+        );
+      }}
+    />
+  );
+}
+
+export function useUnmatchedInboxEntriesCount(): UnmatchedInboxEntriesCountContext {
+  return React.use(UnmatchedInboxEntriesCountContextK)!;
+}
diff --git a/moneymgr_web/src/routes/InboxRoute.tsx b/moneymgr_web/src/routes/InboxRoute.tsx
index 7d30d2f..96dce97 100644
--- a/moneymgr_web/src/routes/InboxRoute.tsx
+++ b/moneymgr_web/src/routes/InboxRoute.tsx
@@ -7,11 +7,14 @@ import { useLoadingMessage } from "../hooks/context_providers/LoadingMessageProv
 import { AsyncWidget } from "../widgets/AsyncWidget";
 import { MoneyMgrWebRouteContainer } from "../widgets/MoneyMgrWebRouteContainer";
 import { NewMovementWidget } from "../widgets/NewMovementWidget";
+import { useUnmatchedInboxEntriesCount } from "../hooks/UnmatchedInboxEntriesCountProvider";
 
 export function InboxRoute(): React.ReactElement {
   const loadingMessage = useLoadingMessage();
   const alert = useAlert();
 
+  const unmatched = useUnmatchedInboxEntriesCount();
+
   const [entries, setEntries] = React.useState<InboxEntry[] | undefined>();
   const [includeAttached, setIncludeAttached] = React.useState(false);
 
@@ -24,7 +27,7 @@ export function InboxRoute(): React.ReactElement {
   const reload = async (skipEntries: boolean) => {
     try {
       loadingMessage.show("Refreshing the list of inbox entries...");
-      // TODO : trigger reload number of inbox entries
+      unmatched.reload();
       if (!skipEntries) await load();
     } catch (e) {
       console.error("Failed to load list of inbox entries!", e);
diff --git a/moneymgr_web/src/widgets/BaseAuthenticatedPage.tsx b/moneymgr_web/src/widgets/BaseAuthenticatedPage.tsx
index 8ffd231..27f687f 100644
--- a/moneymgr_web/src/widgets/BaseAuthenticatedPage.tsx
+++ b/moneymgr_web/src/widgets/BaseAuthenticatedPage.tsx
@@ -1,13 +1,14 @@
 import { Box, Button } from "@mui/material";
 import * as React from "react";
 import { Outlet, useNavigate } from "react-router-dom";
-import { useAuth } from "../App";
 import { AuthApi, AuthInfo } from "../api/AuthApi";
+import { useAuth } from "../App";
 import { AccountsListProvider } from "../hooks/AccountsListProvider";
+import { ChooseAccountDialogProvider } from "../hooks/context_providers/ChooseAccountDialogProvider";
+import { UnmatchedInboxEntriesCountProvider } from "../hooks/UnmatchedInboxEntriesCountProvider";
 import { AsyncWidget } from "./AsyncWidget";
 import { MoneyNavList } from "./MoneyNavList";
 import { MoneyWebAppBar } from "./MoneyWebAppBar";
-import { ChooseAccountDialogProvider } from "../hooks/context_providers/ChooseAccountDialogProvider";
 
 interface AuthInfoContext {
   info: AuthInfo;
@@ -48,48 +49,50 @@ export function BaseAuthenticatedPage(): React.ReactElement {
             reloadAuthInfo: load,
           }}
         >
-          <AccountsListProvider>
-            <ChooseAccountDialogProvider>
-              <Box
-                component="div"
-                sx={{
-                  minHeight: "100vh",
-                  display: "flex",
-                  flexDirection: "column",
-                  backgroundColor: (theme) =>
-                    theme.palette.mode === "light"
-                      ? theme.palette.grey[100]
-                      : theme.palette.grey[900],
-                  color: (theme) =>
-                    theme.palette.mode === "light"
-                      ? theme.palette.grey[900]
-                      : theme.palette.grey[100],
-                }}
-              >
-                <MoneyWebAppBar onSignOut={signOut} />
-
+          <UnmatchedInboxEntriesCountProvider>
+            <AccountsListProvider>
+              <ChooseAccountDialogProvider>
                 <Box
+                  component="div"
                   sx={{
+                    minHeight: "100vh",
                     display: "flex",
-                    flex: "2",
+                    flexDirection: "column",
+                    backgroundColor: (theme) =>
+                      theme.palette.mode === "light"
+                        ? theme.palette.grey[100]
+                        : theme.palette.grey[900],
+                    color: (theme) =>
+                      theme.palette.mode === "light"
+                        ? theme.palette.grey[900]
+                        : theme.palette.grey[100],
                   }}
                 >
-                  <MoneyNavList />
-                  <div
-                    style={{
-                      flexGrow: 1,
-                      flexShrink: 0,
-                      flexBasis: 0,
-                      minWidth: 0,
+                  <MoneyWebAppBar onSignOut={signOut} />
+
+                  <Box
+                    sx={{
                       display: "flex",
+                      flex: "2",
                     }}
                   >
-                    <Outlet />
-                  </div>
+                    <MoneyNavList />
+                    <div
+                      style={{
+                        flexGrow: 1,
+                        flexShrink: 0,
+                        flexBasis: 0,
+                        minWidth: 0,
+                        display: "flex",
+                      }}
+                    >
+                      <Outlet />
+                    </div>
+                  </Box>
                 </Box>
-              </Box>
-            </ChooseAccountDialogProvider>
-          </AccountsListProvider>
+              </ChooseAccountDialogProvider>
+            </AccountsListProvider>
+          </UnmatchedInboxEntriesCountProvider>
         </AuthInfoContextK>
       )}
     />
diff --git a/moneymgr_web/src/widgets/MoneyNavList.tsx b/moneymgr_web/src/widgets/MoneyNavList.tsx
index d60777f..c21a241 100644
--- a/moneymgr_web/src/widgets/MoneyNavList.tsx
+++ b/moneymgr_web/src/widgets/MoneyNavList.tsx
@@ -1,8 +1,10 @@
 import { mdiCashMultiple, mdiHome, mdiInbox } from "@mdi/js";
 import Icon from "@mdi/react";
 import {
+  Chip,
   Divider,
   List,
+  ListItem,
   ListItemButton,
   ListItemIcon,
   ListItemText,
@@ -15,10 +17,12 @@ import { usePublicMode } from "../hooks/context_providers/PublicModeProvider";
 import { AccountWidget } from "./AccountWidget";
 import { AmountWidget } from "./AmountWidget";
 import { RouterLink } from "./RouterLink";
+import { useUnmatchedInboxEntriesCount } from "../hooks/UnmatchedInboxEntriesCountProvider";
 
 export function MoneyNavList(): React.ReactElement {
   const publicMode = usePublicMode();
   const accounts = useAccounts();
+  const unmatched = useUnmatchedInboxEntriesCount();
   return (
     <List
       dense
@@ -35,11 +39,17 @@ export function MoneyNavList(): React.ReactElement {
         uri="/accounts"
         icon={<Icon path={mdiCashMultiple} size={1} />}
       />
-      {/* TODO : show number of unmatched */}
       <NavLink
         label="Inbox"
         uri="/inbox"
         icon={<Icon path={mdiInbox} size={1} />}
+        secondary={
+          unmatched.count > 0 ? (
+            <Chip label={unmatched.count} size="small" />
+          ) : (
+            <></>
+          )
+        }
       />
       <Divider />
       {accounts.list.isEmpty && (
@@ -76,14 +86,17 @@ function NavLink(p: {
   uri: string;
   label: string | React.ReactElement;
   secondaryLabel?: string | React.ReactElement;
+  secondary?: React.ReactElement;
 }): React.ReactElement {
   const location = useLocation();
   return (
     <RouterLink to={p.uri}>
-      <ListItemButton selected={p.uri === location.pathname}>
-        <ListItemIcon>{p.icon}</ListItemIcon>
-        <ListItemText primary={p.label} secondary={p.secondaryLabel} />
-      </ListItemButton>
+      <ListItem secondaryAction={p.secondary} disablePadding>
+        <ListItemButton selected={p.uri === location.pathname}>
+          <ListItemIcon>{p.icon}</ListItemIcon>
+          <ListItemText primary={p.label} secondary={p.secondaryLabel} />
+        </ListItemButton>
+      </ListItem>
     </RouterLink>
   );
 }