Can 4 scouts tent together?

My kid’s patrol (4 - 5th graders) want to tent together on their first campout since bridging from Cubs. They are being told by the SM that they need to camp 1 or 2 to a tent. I did a quick google search and wasn’t able to find anything on the website about how many scouts are allowed in a tent. Bigger tents are available; there doesn’t seem to be any logistical problems.