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

[Q]: Sentence: 'hotdogs and buns grilling on a charcoal grill'. Count the occurrences of the word 'grilling' in the given sentence.
[A]: 1


[Q]: Sentence: 'a white cat sitting on a bed next to a night stand'. Count the occurrences of the word 'a' in the given sentence.
[A]: 3


[Q]: Sentence: 'a very nice looking train on the tracks in snow'. Count the occurrences of the word 'tracks' in the given sentence.
[A]:
1