Human: If there are 839 people in a club with a maximum occupancy of 850, 20 more just arrived, and now we've exceeded the limit by 9 clubgoers, is it true that we've exceeded the limit by 9 clubgoers? Assistant: 
If there are 839 people in a club with a maximum occupancy of 850, 20 more just arrived, and now we've exceeded the limit by 9 clubgoers, then we've exceeded the limit by 9 clubgoers.