Как по Английски будет 不计其数

adjective

Too many to be counted (often used hyperbolically).

Примеры использования:

Innumerable flags of all colours

adjective

Too many to be counted; very many.

Примеры использования:

She'd apologized countless times before

adjective

Without a basic knowledge of mathematics and arithmetic.

Примеры использования:

To this day i am practically innumerate

noun

An innumerate person.

Примеры использования:

Now i know they are staffed by a load of hopeless innumerates, but come on guys…

adjective

Not counted.

Примеры использования:

The numbers could have included previously uncounted children