I do not believe the biggest problem is CL guests bringing in one or two extra, it is the people hanging out by the elevator waiting for someone to go up, so they can snag a ride to free stuff. We watched several people do this at the AKL this past June. One guy was stuffing beers in his pockets, and carrying as many as he could. His next trip he arrived with help, intending to carry more out. One of the CM's that was quite friendly, told us it happens all the time, and they really aren't supposed to question anyone, since Disney does not like to make guests uncomfortable. He did ask this guy to see his card, and or course he did not have one. If you are staying CL, I believe you can have as much as you want, you paid for it. If not, it is pretty much stealing.