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

Ex Input:
Sentence: 'A plate of food and a glass of liquid'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'A sandwich with lettuce and tomatoes sits on a box in a park'. Count the number of nouns in this sentence.

Ex Output:
5


Ex Input:
Sentence: 'A Passenger Train inside a station containing shops'. Count the number of verbs in this sentence.

Ex Output:

1