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

[Q]: Sentence: 'there is a man drinking whine from a glass'. Count the occurrences of the word 'a' in the given sentence.
[A]: 2


[Q]: Sentence: 'an image of two people playing a video game'. Count the occurrences of the word 'people' in the given sentence.
[A]: 1


[Q]: Sentence: 'there is a horse about to jump over a hurdle'. Count the occurrences of the word 'about' in the given sentence.
[A]:
1