Card-counting and evolutionary algorithms

I'm a bad blackjack player. Bad enough that I refrain from playing anywhere except a friendly home situation with no money at stake, where I definitively demonstrate how bad I actually am.

That said, I find myself intrigued:

Given a population of players based on existing counting techniques, with crossover and mutation, and a fitness function that included optimizing for function size and minimum worst-case runtime memory usage, what sort of counting technique might we turn up?