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

[Q]: Sentence: 'A picture of a picture of a man wearing a tie'. Count the number of nouns in this sentence.
[A]: 4


[Q]: Sentence: 'A bathroom with a toilet and a counter next to a door'. Count the number of nouns in this sentence.
[A]: 4


[Q]: Sentence: 'A man is standing by a fence holding a tennis racket'. Count the number of verbs in this sentence.
[A]:
2