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

[Q]: Sentence: 'Painting of a large elephant walking through an open field by itself'. Count the number of nouns in this sentence.
[A]: 3


[Q]: Sentence: 'A parking meter in front of a car'. Count the number of nouns in this sentence.
[A]: 4


[Q]: Sentence: 'A skier skiing downhill at an Olympic event'. Count the number of nouns in this sentence.
[A]:
2