noun
counting; calculation; dealing with figures
General term for counting, tallying, or handling numerical data. Sense 2 is a natural extension into working with figures.
在庫の計数は毎日行っている。
We count the inventory every day.
彼は計数の仕事が得意
He is good at work that involves dealing with figures.
noun
Mathematical term for the number of elements in a set. Cross-referenced with 濃度 (sense 2).
See also: 濃度
集合の計数は、その要素の個数を表す。
The cardinality of a set represents the number of its elements.