also mention count.min.js

docs/docs/advanced-integration.rst

@@ -17,7 +17,9 @@ counter like *"5 comments"*.
 Alternatively, if guessing from `href` is not relevant, you could use a
 `data-isso-id` attribute on the `<a>` to indicate which thread to count for.
 
-Make sure you have `embed.min.js` included in your page (see :doc:`quickstart`).
+Now, either include `count.min.js` if you want to show only the comment count
+(e.g. on an index page) or `embed.min.js` for the full comment client (see
+:doc:`quickstart`); do not mix both.
 
 You can have as many comments counters as you want in a page but be aware that it
-implies one `GET` request per counter.
+implies one `GET` request per comment anchor.