Take a forum with (at least) these three categories and topic counts:
-
Announcements
(4 topics)-
Releases
(80 topics) -
Roadmaps
(7 topics)
-
You might then see this in the category filter dropdown:
The x 4
here is referring to just the topics in the Announcements
category but not in its children categories.
I think the purpose for these x #
labels must be to give users a sense of how many topics they’ll see when they filter by that category. But when you filter by a parent category, you also see the children categories in the resulting topic list.
I think it would be better to show the count of topics in the category and all sub-categories in this dropdown.