In this task, you need to count the number of nouns/verbs in the given sentence.

[Q]: Sentence: 'a snowboarder showing off on his snowboard in the air'. Count the number of nouns in this sentence.
[A]: 3


[Q]: Sentence: 'A lady riding a rodeo horse preparing to round a barrel'. Count the number of nouns in this sentence.
[A]: 4


[Q]: Sentence: 'A young man hitting tennis balls on a court'. Count the number of verbs in this sentence.
[A]:
1