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

[Q]: Sentence: 'a kitchen with a white refrigerator and a microwave oven'. Count the occurrences of the word 'a' in the given sentence.
[A]: 3


[Q]: Sentence: 'a man surfing at the base of a large wave'. Count the occurrences of the word 'a' in the given sentence.
[A]: 2


[Q]: Sentence: 'a chair with a cloth sits beside a table with a pot on it'. Count the occurrences of the word 'chair' in the given sentence.
[A]:
1