Hi and welcome to SR, you have found a great place for friendship and support.
I am sorry for the situation you are in, but as you said, you cannot make him stop drinking. Just continue your counseling and go to Alanon! With time you will grow and become stronger. I think right now you are probalby stronger than you think look how you have already reached out for help, it takes strength to do that.
And stick around here, there is a great group of people here.