N/A for a post count?

I just read a thread from less than a month ago and a member posted in that thread twice, yet that members post count is N/A. :confused:

Just wondering how that's even possible?

I believe it does that when that member is banned.

Oh. Thanks! :) I didn't recognize the user name, so I didn't even think about the fact that this person could have been banned.

and we sometimes lose post counts if the thread gets deleted.