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

[Q]: Sentence: 'a man laying in a bed with a lot of stuff on it facing the closet'. Count the occurrences of the word 'a' in the given sentence.
[A]: 3


[Q]: Sentence: 'a woman on a tennis court playing tennis with a racket'. Count the occurrences of the word 'a' in the given sentence.
[A]: 3


[Q]: Sentence: 'a meat sandwich on a plate with a bowl of dipping sauce on a plate'. Count the occurrences of the word 'a' in the given sentence.
[A]:
4