Why isn't my post count increasing

My post counter have been stucked on 20 posts for some time now, even if I've posted over 30 posts. Why?

 

Its on 27 right now. Don't think its stuck, maybe a small refresh problem.

 

it must be problem of your post quality.

 

I think if the tread on which you've posted gets deleted or something your posts don't count, so keep that in mind.
But hey, don't worry, I'm sure you'll get enough posts anyway.