How Do You Know if You're in Chapel 52 Times a Year?

The chapel has a capacity of 1500 seats and the student body is somewhere between 16 and 1700 so how it works. Not everyone has to be in chapel for each service but you have to go a specific amount of times. There's such a thing as walking in the back door the chapel and signing in and then walking back out I've heard of that happening. We pretty sure that's a knife commandment violation well we should make note that the fourth commandment requires you to be in Chapel 52 times a year.