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

Input: Consider Input: Sentence: 'A toilet with a cellophane wrapper on the seat rests against a shower curtain alongside packaging and a stick of wood'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A person on a skateboard reads while riding'. Count the number of verbs in this sentence.

Output: 2


Input: Consider Input: Sentence: 'A man and a woman stand next to an open box of doughnuts'. Count the number of nouns in this sentence.


Output: 4