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: 'There is a man walking towards the waves'. Count the number of nouns in this sentence.

Output: 2


Input: Consider Input: Sentence: 'some colorful motorcycles parked in a row and a male looking at them'. Count the number of verbs in this sentence.


Output: 2