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

[EX 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.
[EX A]: 2

[EX Q]: Sentence: 'a red apple sitting on a wooden table with two knifes going through it'. Count the occurrences of the word 'with' in the given sentence.
[EX A]: 1

[EX Q]: Sentence: 'a very plain and undecorated bathroom with a sink and a toilet'. Count the occurrences of the word 'a' in the given sentence.
[EX A]:
3