The conversation between human and AI assistant.
[|Human|] How many F1 races are there in a year?
[|AI|] There are 23 scheduled races in 2023, the most of any year. When F1 first started in 1950, there were only 7 races. Since then, the number of races has steadily increased.
[|Human|] 
How many F1 races are there in a year?