Much. Use many if the noun is countable eg oranges children. Much many with a noun We use much with singular uncountable nouns and many with plural nouns.

Use many for things we can count. Use much if the noun is non-countable eg water sand. As nutty as a fruitcake.
In connection with much many people often speak of countable nouns and uncountable nouns.
It is a relatively inexpensive type of property insurance with a few components. Countable nouns have a singular and a plural form. We use the quantifiers much many a lot of lots of to talk about quantities amounts and degree. How much time money homework have you got.