Can anyone explain to me why not appear the number of my posts when I post something?

Because you didn't get brown belt or higher yet?

wtf.
I did not know what needed to be brown

Because your post count is updating, i think that's a preventiln to the postcounts of some weird people don't get bugged.

By the way, there's already people with that issue (bugged postcounts).

You just need to get brown belt and your posts count will appear.