What are the countable and uncountable nouns in junior high school? For example, fish can't be counted when it's used to make fish, but the kinds of fish can be counted when it's used to make fish

What are the countable and uncountable nouns in junior high school? For example, fish can't be counted when it's used to make fish, but the kinds of fish can be counted when it's used to make fish

Glass, ice, ice, light, light, etc