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

Input: Consider Input: Sentence: 'Several people pushing a truck from the dirt onto the road'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'woman in a bikini surfing on a yellow surfboard'. Count the number of nouns in this sentence.

Output: 4


Input: Consider Input: Sentence: 'Two officers riding horses on a city street'. Count the number of nouns in this sentence.


Output: 4