I am here now. The ATM and the rep want the number higher, but were told "no". Usually the configuration is LC, CD/GC/FD, East, and West. They have the ability to split GC, open handoffs, and at one point had a final monitor to run simultaneous approaches to intersecting runways IFR, but they barely have the body's to staff a normal configuration.
I was told at one point they had 30 people. It's a super chill spot and they will probably be looking for more people in the future.