I have no idea how much formula per day my 10 1...

I have no idea how much formula per day my 10 1/2 month old should have. She is currently having 210ml for breakfast and 210 ml before bed. She has three meals/food per day along with two snacks. I make sure she has a large variety of fresh fruits, vegetables, grains, meat, fish and calcium. Does anyone know if this is sufficent or should I be giving her more formula? Thanks in advance :)