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

[Q]: Sentence: 'a golden furred dog chewing on a stuffed animal'. Count the occurrences of the word 'chewing' in the given sentence.
[A]: 1


[Q]: Sentence: 'a man riding skis on a snow covered ski slope'. Count the occurrences of the word 'a' in the given sentence.
[A]: 2


[Q]: Sentence: 'a man eating a piece of food in a paper bag'. Count the occurrences of the word 'a' in the given sentence.
[A]:
3