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

[Q]: Sentence: 'A person holding a bottle while riding a skateboard'. Count the number of nouns in this sentence.
[A]: 3


[Q]: Sentence: 'Two girls with painted faces sit on the sidewalk'. Count the number of nouns in this sentence.
[A]: 3


[Q]: Sentence: 'a big giraffe walks to a tree'. Count the number of verbs in this sentence.
[A]:
1