lowercase search in query
lowercase search in query

Change _getPlayCountAndListenerCount() to use lowercase search in order
 to take advantage of the indexes we have.

foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm,foocorp/gnu-fm