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

[Q]: Sentence: 'a variety of old motorcycles on display in a shop'. Count the occurrences of the word 'a' in the given sentence.
[A]: 2


[Q]: Sentence: 'many spoons are inside of a clear jar'. Count the occurrences of the word 'are' in the given sentence.
[A]: 1


[Q]: Sentence: 'a group of men standing on top of a baseball field'. Count the occurrences of the word 'top' in the given sentence.
[A]:
1