So how many protein shakes should a 200lb person be using during a cycle?

At the moment Im going natural, and I have 2 protein shakes a day 1 in the morning and another after my workout.

I know I should be getting about 300g of protein while on a cycle, but how many grams of that should be from whey?

Is 80g enough (2x40g servings) or should I up that to 3 whey shakes a day?