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

[Q]: Sentence: 'a jet flying with a smaller jet attached to the top of it'. Count the occurrences of the word 'jet' in the given sentence.
[A]: 2


[Q]: Sentence: 'black and white picture of a steam engine on a flooded track'. Count the occurrences of the word 'picture' in the given sentence.
[A]: 1


[Q]: Sentence: 'a cake with a missing slice on a floral plate two bowls of fruit and a hand of bananas'. Count the occurrences of the word 'a' in the given sentence.
[A]:
4