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

[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 man in a suit pinstriped shirt and red tie'. Count the occurrences of the word 'a' in the given sentence.
[A]: 2


[Q]: Sentence: 'two elephants are walking towards the water puddles'. Count the occurrences of the word 'towards' in the given sentence.
[A]:
1