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

[Q]: Sentence: 'a young boy preparing his baseball mitt before his game'. Count the occurrences of the word 'his' in the given sentence.
[A]: 2


[Q]: Sentence: 'two sets of washers and dryers sitting in front of a kitchen'. Count the occurrences of the word 'of' in the given sentence.
[A]: 2


[Q]: Sentence: 'a pink umbrella sits in a white bucket that sits next to an empty white bucket'. Count the occurrences of the word 'bucket' in the given sentence.
[A]:
2