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

Example Input: Sentence: 'A oil tanker train on the tracker with mountains in the background'. Count the number of verbs in this sentence.
Example Output: 0

Example Input: Sentence: 'A modest wooden bench looks out on a spectacular vista of mountains and cliffs'. Count the number of nouns in this sentence.
Example Output: 4

Example Input: Sentence: 'An outdoor cafe with umbrellas overlooking the water'. Count the number of verbs in this sentence.
Example Output:
1