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

Input: Consider Input: Sentence: 'A bird with a long beak wades in algae-covered water'. Count the number of verbs in this sentence.

Output: 2


Input: Consider Input: Sentence: 'Cupcakes part iced part not with a walnut on top'. Count the number of verbs in this sentence.

Output: 0


Input: Consider Input: Sentence: 'A young girl playing with a piece of cake'. Count the number of verbs in this sentence.


Output: 1