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

[EX Q]: Sentence: 'a kid is riding a bike down a narrow street'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 3

[EX Q]: Sentence: 'a man with a long grey beard in a white shirt and green tie at a pub full of greenshirted patrons'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 4

[EX Q]: Sentence: 'two inflatable items cast a shadow on the ground as they sway in the wind'. Count the occurrences of the word 'wind' in the given sentence.
[EX A]:
1