The “Counter” widget shows the number of comments in the thread.
The “Counter” widget is installed for a certain page and shows the number of comments available on this page only. It means that if you want the number of comments to be shown on all pages of the website you should install this widget on each of them.
The “Counter” widget also shows the rating of the thread as well as the quantity of votes:
To install the “Counter” Widget on your site, please read the following Instruction.
Also you can setup different parameters for the “Counter” Widget.