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

[EX 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.
[EX A]: 2

[EX Q]: Sentence: 'a female in a blue top is sitting on a white chair'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 3

[EX Q]: Sentence: 'the person is holding up the cell phone to show us their logo'. Count the occurrences of the word 'us' in the given sentence.
[EX A]:
1