title: WordPress: Count all comments by user then count meta data on comments
body: <p>I have set some custom meta against certain comments for users using this function: <code>add_comment_meta( $wp_comment_id, 'accepted', true );</code></p>
  
  <p>What I want to do is show for each user on their profile /author/username is how many of these special comments they have so for example if a user made 20 comments and 5 had this meta data of accepted equalling true then the value would be 5.</p>
  
  <p>How could I do this? Thanks.</p>