How to distinguish countable nouns from uncountable nouns in English

How to distinguish countable nouns from uncountable nouns in English

Countable nouns and uncountable nouns in English, there is a very important problem when learning nouns, that is, countable nouns and uncountable nouns. In fact, both countable nouns and uncountable nouns belong to common nouns. Countable nouns refer to people or things that can be counted by number and divided into individuals. Therefore, they have plural forms