Amit Verma

Comment Author count adds total number of comments posted by the comment authors in the end of comments. It omits comment count for the Post author.
It helps to display comment authors activity on you blog, which might also increase the click through rate of comment author’s link.

Comment Author count

Comment Author count adds total number of comments posted by the comment authors.

Fivera

I will start with saying that the external links from our websites pass some of our own juice to the website that they link to. That is not a bad thing at all, i love my juice being passed to websites like WordPress.org or to the websites that have similar content like mine e.g. : websites of the plugin authors that i review and promote on fivera.net or a cool online tool that i use like Pingdom or codepen.io
But i certainly dont want my juice to go to exterminate rats with this great new poison website, only because the author has made a decent comment on one of my articles.
So I have created this simple yet effective plugin to keep the external links to the minimum. 
<a href="http://fivera.net/remove-links-comments-free-wordpress-plugin/" rel="nofollow ugc">Here</a>’s the page with more details about it.

Remove links from comments

This simple Plugin removes the website field in your comments and also hides all the hyperlinks from comment author user names.

Comment Author count vs Remove links from comments