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

Example Input: Sentence: 'A man posing for a picture with a tie and suit on'. Count the number of nouns in this sentence.
Example Output: 3

Example Input: Sentence: 'Small hole taken out of the side of a large white cow'. Count the number of verbs in this sentence.
Example Output: 1

Example Input: Sentence: 'A woman and little boy are walking and holding arms on a soccer field'. Count the number of nouns in this sentence.
Example Output:
5