In this task, you need to count the occurrences of the given word in the given sentence.

[Q]: Sentence: 'a cat is standing on a green bench looking on'. Count the occurrences of the word 'a' in the given sentence.
[A]: 2


[Q]: Sentence: 'on a road a person is going with an umbrellamany cars are also seen'. Count the occurrences of the word 'seen' in the given sentence.
[A]: 1


[Q]: Sentence: 'a man is jumping out of the water to catch a frisbee'. Count the occurrences of the word 'jumping' in the given sentence.
[A]:
1