Handle count of notifications banner

bookwyrm/templates/feed/feed.html

@@ -54,6 +54,7 @@
 {% if not activities.number > 1 %}
 <a href="{{ request.path }}" class="transition-y is-hidden notification is-primary is-block" data-poll-wrapper>
     {% blocktrans with tab_key=tab.key %}load <span data-poll="stream/{{ tab_key }}">0</span> unread status(es){% endblocktrans %}
+    {{ allowed_status_types|json_script:"unread-notifications-wrapper" }}
 </a>
 
 {% if request.user.show_goal and not goal and tab.key == 'home' %}