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

Ex Input:
Sentence: 'Tail end of an airplane waiting on the tarmac'. Count the number of verbs in this sentence.

Ex Output:
1


Ex Input:
Sentence: 'a blender near a stove with an open flame'. Count the number of verbs in this sentence.

Ex Output:
0


Ex Input:
Sentence: 'A zebra staring with a tag with a number attached to his ear'. Count the number of nouns in this sentence.

Ex Output:

4