Can I get banned from a casino for card counting in low stakes? Doesn't getting kicked out mean banned?

As pdq said first learn how to count cards and learn it well. Don't keep this thought in your mind that "I will get caught". When you do some thing do it with all preparation, practice counting cards first and then try doing that in casino. They will not allow you to play blackjack if they catch you red handed, getting banned is a whole different thing.