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

[EX Q]: Sentence: 'a woman and a cat are sitting at a laptop'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 3

[EX Q]: Sentence: 'an orange and white cat rolling around a wooden floor'. Count the occurrences of the word 'cat' in the given sentence.
[EX A]: 1

[EX Q]: Sentence: 'a trunk of a tree has a sign that reads love trees'. Count the occurrences of the word 'a' in the given sentence.
[EX A]:
3

