seating capacity (noun)

1. The anime convention center has a seating capacity of 5000.

2. The Colosseum in Rome had a seating capacity of 50,000 spectators during its ancient times.

3. The new cinema hall has a seating capacity of 200 and plays cartoons for children.

4. The comedy club had a seating capacity of 100, but only 10 people showed up to hear the joke.