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

Ex Input:
Sentence: 'Various street signs that read Danforth avenue'. Count the number of verbs in this sentence.

Ex Output:
1

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

Ex Output:
3

Ex Input:
Sentence: 'A pizza that is sitting on a plate'. Count the number of verbs in this sentence.

Ex Output:
1