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

Input: Consider Input: Sentence: 'Two Astros fans use their cell phones in the stands'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'OLD BLACK AND WHITE PHOTO OF HORSE AND BUGGY IN BUSY TOWN'. Count the number of nouns in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A truck is carrying an ATV and driving down the highway'. Count the number of nouns in this sentence.


Output: 2