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

[EX Q]: Sentence: 'a group of elephants marches down the city street in front of a large building'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 2

[EX Q]: Sentence: 'a pizza sitting on a metal tray covered in bbq sauce'. Count the occurrences of the word 'pizza' in the given sentence.
[EX A]: 1

[EX Q]: Sentence: 'a man sitting in a cubicle holding onto a large remote'. Count the occurrences of the word 'a' in the given sentence.
[EX A]:
3