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

[EX Q]: Sentence: 'a girl in blue shit and shorts holding a frisbee in grassy area'. Count the occurrences of the word 'in' in the given sentence.
[EX A]: 2

[EX Q]: Sentence: 'a person feeding a cow with a bottle'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 3

[EX Q]: Sentence: 'a black pug sitting in an arm chair'. Count the occurrences of the word 'chair' in the given sentence.
[EX A]:
1