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

[EX Q]: Sentence: 'a red traffic light at a snowy corner with christmas lights in the distance'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 2

[EX Q]: Sentence: 'a baseball player rubs the sweat off his face while walking down the field'. Count the occurrences of the word 'the' in the given sentence.
[EX A]: 2

[EX Q]: Sentence: 'a frame has six pictures two with a horse'. Count the occurrences of the word 'a' in the given sentence.
[EX A]:
2