定員ていいん
teiin

Noun

1. fixed number (of people); prescribed number (of regular personnel, students, etc.); quota; numerical limit; complement

Noun

2. capacity (of a bus, boat, theatre, etc.); seating capacity

このエレベーターの定員ていいんいちれいにんだ。
kono erebētāno tēinwa jūninda
This elevator's capacity is ten people.