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

Input: Consider Input: Sentence: 'Two people shaving letters on the side of a goat'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'There is a person with a frisbee sitting by the water'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'The soccer player is running beside a referee'. Count the number of verbs in this sentence.


Output: 1