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

Example Input: Sentence: 'A red jet plane streaming blue exhaust against a gray sky'. Count the number of verbs in this sentence.
Example Output: 0

Example Input: Sentence: 'A parking meter in front of a car'. Count the number of nouns in this sentence.
Example Output: 4

Example Input: Sentence: 'A boat sitting idle in the water close to shore'. Count the number of verbs in this sentence.
Example Output:
1