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

Input: Consider Input: Sentence: 'a big white airplane that is on a runway'. Count the number of verbs in this sentence.

Output: 1

Input: Consider Input: Sentence: 'A person sitting on a couch with a laptop'. Count the number of nouns in this sentence.

Output: 3

Input: Consider Input: Sentence: 'A trailer cart filled up high with travel luggage'. Count the number of nouns in this sentence.
Output: 4