Hi, new to the game and Aerodrome. I've recently purchased two second-hand WW2 sets but the damage counters seem a bit mixed up - according to the instructions WOW Deluxe Set has 252 damage chits and Fire from the Sky has 222. Have searched the internet but can't find a detailed breakdown of how many As, Bs, Cs, Ds etc. should be in each set. Can anybody help? Thanks in advance!