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

Input: Consider Input: Sentence: 'A person is fixing a sail on a boat'. Count the number of verbs in this sentence.

Output: 1


Input: Consider Input: Sentence: 'A tv monitor on a table and a radio'. Count the number of verbs in this sentence.

Output: 0


Input: Consider Input: Sentence: 'A girl tries to kick a soccer ball while avoiding interference from a player on the opposing team'. Count the number of nouns in this sentence.


Output: 6