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

Ex Input:
Sentence: 'A tiled white bathroom with urinals and tile windows'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'A person is walking with their dog in a backpack in the park'. Count the number of nouns in this sentence.

Ex Output:
4


Ex Input:
Sentence: 'A lady at an intersection on her bicycle, waiting for the traffic light to change'. Count the number of verbs in this sentence.

Ex Output:

2