Aina: How much coffee do you drink a day?
Jesus: How many cups do I drink every day? I don’t drink much coffee. Maybe one cup in the mornig. That’s all. And you?
Aina: Same here. I don’t have many hot drinks in a day. I prefer mineral water. Jesus: Do you know many people here? Aina: No, I don’t. I know only Philip and Yumi, but I haven’t spent much time here. Jesus, how many classes do you have this afternoon?
Jesus: None. And I don’t have much homework, I’m free.
Aina: Me, too. Let’s go to the cinema. Jesus: OK."
Much употребляется с неисчислимыми существительными
Many употребляется с исчисляемыми существительными