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

Input: Consider Input: Sentence: 'Kites can be a great mode of transportation over the ice'. 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 sandwich cut in half and a cup of coffee'. Count the number of verbs in this sentence.


Output: 1