Display watchlist count for comments and mappers #12642
Description
The "watchlists" page (https://osu.ppy.sh/home/follows/forum_topic) has 4 categories, 2 of which show how many items you're watching/subscribed to (forum topic and beatmap discussion), as you can see in the screenshot below.
It would be nice if this could also be displayed for the other 2 categories (comment and mapper).
