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

Input: Consider Input: Sentence: 'A red jet plane streaming blue exhaust against a gray sky'. Count the number of verbs in this sentence.

Output: 0


Input: Consider Input: Sentence: 'Skiers pause for a photo before hitting the slopes'. Count the number of verbs in this sentence.

Output: 2


Input: Consider Input: Sentence: 'The cow statue is standing outside the store'. Count the number of verbs in this sentence.


Output: 1