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

[EX Q]: Sentence: 'a freckled white horse standing in a grassy area'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 2

[EX Q]: Sentence: 'a man wearing jeans and a tshirt with a cell phone on his belt'. Count the occurrences of the word 'belt' in the given sentence.
[EX A]: 1

[EX Q]: Sentence: 'a piece of pizza sat on a plate with a cup of soda near by'. Count the occurrences of the word 'of' in the given sentence.
[EX A]:
2