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

Example Input: Sentence: 'some street signs sitting by a tree'. Count the number of nouns in this sentence.
Example Output: 3

Example Input: Sentence: 'A bowl of stew, and several plates of English Muffins and bread'. Count the number of verbs in this sentence.
Example Output: 0

Example Input: Sentence: 'A stone building with many arched windows and a large clock'. Count the number of verbs in this sentence.
Example Output:
0