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

[Q]: Sentence: 'a tennis player getting ready to hit a ball on a tennis court'. Count the occurrences of the word 'a' in the given sentence.
[A]: 3

[Q]: Sentence: 'a boat carries a smaller motorboat that is hitched on the back'. Count the occurrences of the word 'a' in the given sentence.
[A]: 2

[Q]: Sentence: 'people are taking samples of wines in a room next to an outdoor area where people are sitting'. Count the occurrences of the word 'room' in the given sentence.
[A]:
1