Ticket #17209: 17209b.diff

wp-admin/includes/class-wp-terms-list-table.php

@@ -128 +128 @@
                         $columns['links'] = __( 'Links' );
                 } else {
                         $post_type_object = get_post_type_object( $this->screen->post_type );
-                        $columns['posts'] = $post_type_object ? $post_type_object->labels->name : __( 'Posts' );
+                        if ( $post_type_object ) {
+                                $columns['posts'] = ( strlen( $post_type_object->labels->name ) > 5 ) ? _x( '#', 'Number/count of posts' ) : $post_type_object->labels->name;
+                        } else {
+                                $columns['posts'] = __( 'Posts' );
+                        }
                 }
 
                 return $columns;