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

[EX Q]: Sentence: 'a pile of trash in a trash can'. Count the occurrences of the word 'of' in the given sentence.
[EX A]: 1

[EX Q]: Sentence: 'some people with a bunch of hot dogs on some big forks'. Count the occurrences of the word 'people' in the given sentence.
[EX A]: 1

[EX Q]: Sentence: 'a female in a black jacket is riding a brown and white horse'. Count the occurrences of the word 'a' in the given sentence.
[EX A]:
3