Hello! Noob here trying to learn to count Spanish 21 recreationally. After digging through old threads here I get the impression that Secret Monkey Count is ancient technology and all the real APs use ace side counts, but I have enough trouble keeping a single count and I'm not overly concerned about volatility. So yeah, can anyone point me to the index charts? (I'm assuming they're different than the charts in Katarina Walker's book.)

Game is S17 6D. Thanks!