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

[Q]: Sentence: 'a bear standing on top a piece of pipe with a chain attached'. Count the occurrences of the word 'a' in the given sentence.
[A]: 3


[Q]: Sentence: 'a folding table sitting in a kitchen with a window behind the sink'. Count the occurrences of the word 'a' in the given sentence.
[A]: 3


[Q]: Sentence: 'a gourmet meal of chicken carrot and pepper on a white plate'. Count the occurrences of the word 'on' in the given sentence.
[A]:
1