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

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


[Q]: Sentence: 'Ice cream truck stopped on the side of the road'. Count the number of nouns in this sentence.
[A]: 5


[Q]: Sentence: 'Man on skate board riding a stair rail up'. Count the number of nouns in this sentence.
[A]:
5