Bug Fix: Wants, Gots, FT counts not updating

@cryptichead recently let me know that counts for Wants, Gots, and FT weren't updating when managing them from your beer lists. They were only updating when checking the Wants or Gots boxes on beer pages. And it looks like this bug has been around for a while, but wasn't reported until now.

Anyway. I tracked down the issue, applied a fix, and counts will adjust the next time you add or remove a beer from each list.

Questions? Let me know.