title: Django: Add model object to aggregated queryset
body: <p>Is there a way to add object to aggregated queryset?
  For example:</p>
  <pre><code>qs = Model.objects.filter(title=&quot;abc&quot;).aggregate(likes=Count('likes'))
  </code></pre>
  <p>and i want to do something like:</p>
  <pre><code>qs = Model.objects.filter(title=&quot;abc&quot;).aggregate(likes=Count('likes')).get(pk=1)
  </code></pre>