Is there any way to remove the numbers that appear in these menus?
The easiest way is to customize the text in your Discourse admin interface.
Any text from Discourse can be replaced.
So, go to your admin panel → Personalizar → Texto.
Then, search for
Novos ( :
Edit those on which you want to remove the number, and delete the
Refresh your home page, and the counter should have disappeared.
Then do the same for
Example on my own forum: