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

[EX Q]: Sentence: 'a brown dog sitting in front of a tv in a room'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 3

[EX Q]: Sentence: 'several boats parked near the rivers edge letting passengers off'. Count the occurrences of the word 'rivers' 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 'hot' in the given sentence.
[EX A]:
1