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

Input: Consider Input: Sentence: 'A farm filled with horses at the base of a tall mountain'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'Elephants in a national park blowing dust around'. Count the number of nouns in this sentence.

Output: 3


Input: Consider Input: Sentence: 'A person playing tug of war with a dog and a frisbee'. Count the number of nouns in this sentence.


Output: 5