Welcome and nice job in reaching out for help. A lot of us don't get the picture right away and it takes time and multiple unpleasant events arising from alcohol to realize that the booze just isn't working out, and it might be best to just leave it alone. It sounds like you might be at that point. Sobriety in reality is a lot better than it sounds when you're drinking
and much more hassle-free!
Being in treatment/AA before you enter a plea may get you some leniency in sentence. And there's not much good to say about being in County, but it's probably sober time.
Good luck