I know they do boarding passes A, B and C- do they have a set number of A's that they do online and a set number of A's that they do at the airport- what I am asking is they don't give all their A's out online correct? Ex. if 50 people check in online- they don't give all 50 A's they might only give 15, and then also have another 15 A's for the airport check in-