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

Input: Consider Input: Sentence: 'Ice cream truck stopped on the side of the road'. Count the number of nouns in this sentence.

Output: 5


Input: Consider Input: Sentence: 'A man flying through the air while riding a snowboard'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'a pit crew member checking on a motorcycle'. Count the number of verbs in this sentence.


Output: 1