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

[Q]: Sentence: 'A picture of a cat looking at its reflection in the water'. Count the number of nouns in this sentence.
[A]: 4


[Q]: Sentence: 'Three zebra are grazing on grass in an open field'. Count the number of verbs in this sentence.
[A]: 1


[Q]: Sentence: 'the man is rolling on his skateboard while wearing pads'. Count the number of nouns in this sentence.
[A]:
3