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

[EX Q]: Sentence: 'a bathroom with towels hanging next to a window'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 2

[EX Q]: Sentence: 'a man dives to his right to make a forehand tennis shot'. Count the occurrences of the word 'to' in the given sentence.
[EX A]: 2

[EX Q]: Sentence: 'a picture of a table in a very nice room'. Count the occurrences of the word 'a' in the given sentence.
[EX A]:
3