count noun
US /ˈkaʊnt naʊn/
UK /ˈkaʊnt naʊn/

1.
sustantivo contable
a noun that can be counted and can be singular or plural
:
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The word 'cat' is a count noun because you can have one cat or many cats.
La palabra 'gato' es un sustantivo contable porque puedes tener un gato o muchos gatos.
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Unlike 'water', 'book' is a count noun.
A diferencia de 'agua', 'libro' es un sustantivo contable.