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

Ex Input:
Sentence: 'We are looking down at the skis of a skier riding a ski lift'. Count the number of verbs in this sentence.

Ex Output:
2


Ex Input:
Sentence: 'row of colored umbrellas next to a body of water'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'The breakfast is ready to be eaten at the table'. Count the number of nouns in this sentence.

Ex Output:

2