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

Input: Consider Input: Sentence: 'A room that has vases/urns  on display'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A guy on a horse on a busy city street'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'An open refrigerator in a home in disrepair'. Count the number of verbs in this sentence.


Output: 0