How many calories should I eat on that atkins diet?

It says in the book: Eat once every 6 hours... and I hang out with my friends a lot so I need to bring meat that I can carry around with me for a long time, that does not need to be refrigerated such as hot dogs, pepperoni slices, pieces of bacon etc... But I'm curious how many calories I should consume if I do eat once every 6 hours. Since I am awake for 18 hours a day, I should be eating 3 meals a day.