Ok this might be a bit old but evidently it was stuck in there from a post from yesterday that didn't come out.
We have 12, but only seven are bedroom cats. Now that we have the big new house (not so new anymore) five won't even really come in the bedroom. Well two of them do, but only because they know there is door in there and they are allowed outside, so they come in during the morning to get let outside.
LaST