I would really appreciate if someone could calculate this for me. Weird scenario, just hear me out.

Game: 6 Deck H17,DAS, 75% pen

For each session, I have to flatbet 1 unit and play all. I have a bankroll of 10 units. I play until I either win 10 units or lose my bankroll of 10 units. No counting or wonging, just play all, flatbet 1 unit, perfect BS.

My question: How many sessions out of 30 am I expected to win and what is the SD in terms of number of sessions won.

TIA