noun
attendance; number of spectators
Refers to the count of people attending an event, performance, or venue.
今日の試合の観客数は3万人を超えた。
Today's game attendance exceeded 30,000.
観客数が少ないと、選手の士気にも影響する。
Low attendance can affect the players' morale.
動員数 is often used for the number of people mobilized or drawn to an event, similar to attendance figures, but can also imply organized turnout.
Compound of 観客 (spectator) and 数 (number).