My goal is one per hour. Some days it's way better, and some it's zero per hour. Sometimes I'll catch three one hour and get zeroed for an hour or two and then catch a few more and it all evens out.
I haven't fished in several weeks, and this year's has been tough, but I've had some days that are way better and others that were awful.
I deuced in a apartment pool after a bottle of peppermint schnapps