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

Input: Consider Input: Sentence: 'A person doing tricks on a skateboard about to fall'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'A little girl with an broken arm posing near a restroom sink and toilet'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'Busy four lane highway with a bunch of cars'. Count the number of nouns in this sentence.


Output: 4