Ticket #29022: 29022.patch

src/wp-admin/js/updates.js

@@ -28 +28 @@
                 $elem.removeAttr( 'title' );
                 $elem.find( '.update-count' ).text( count );
 
+                $elem = $( '#wp-admin-bar-updates .screen-reader-text' );
+                $elem.text( count );
+
                 if ( 'plugin' === upgradeType ) {
                         $elem = $( '#menu-plugins' );
                         pluginCount = $elem.find( '.plugin-count' ).eq(0).text();