how tocode simple bet last hit then last two etc

[pokerstu]

I wnat to code but im new how do I code this: in roulette extremme

no bet bet to start
spin hits number 33  place 1 unit bet on number 33 spin  hits 33 place 1 unit bet on number 33
spin hits 22 place 1 unit on 33 and 1 unit on # 22
spin hits #12 place 1 unit last 3 hit
spin hits new # place 1 unit on last 4
spin place 1 on last 5
spin place 1 unit last 6
spin place 1 unit last 7

miss all last 7
spin place 2 units on next number and so on stopping when hit 1-7 sequence
proggesing when miss regressing when hit

thanks please help im sore from manullly testing diff systems

[pokerstu]

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