countable
adj//ˈkaʊn.tə.bəl//räknebar, räknelig, uppräknelig
Capable of being counted; having a quantity.
(mathematics, of a set) Finite or countably infinite; having a one-to-one correspondence (bijection) with a subset of the natural numbers.
(grammar, of a noun) Freely usable with the indefinite article and with numbers.