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

Ex Input:
Sentence: 'Three children are sitting with food in the park'. Count the number of nouns in this sentence.

Ex Output:
3


Ex Input:
Sentence: 'Three slices of thin pizza next to two bottles of wine'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'A sexy woman in a bikini walking along a sandy beach'. Count the number of verbs in this sentence.

Ex Output:

1