title: How to display total record count against models in django admin
body: <p>Is there a neat way to make the record/object count for a model appear on the main model list in the django admin module?</p>
  
  <p>I have found techniques for showing counts of related objects within sets in the list_display page (and I can see the total in the pagination section at the bottom of the same), but haven't come across a neat way to show the record count at the model list level.</p>