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

Input: Consider Input: Sentence: 'A couple of cows laying on the grass next to a man wearing bicycle gear'. Count the number of verbs in this sentence.

Output: 2


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 picture of a hotel suite that is ready for anyone to stay in'. Count the number of verbs in this sentence.


Output: 2