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

Input: Consider Input: Sentence: 'A boy doing a trick with a skateboard on a ramp'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'Adults with a baby and two cakes on a table'. Count the number of verbs in this sentence.

Output: 0


Input: Consider Input: Sentence: 'a bathroom stall with a urinal sitting on the ground surrounded by tile'. Count the number of nouns in this sentence.


Output: 4