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

[EX Q]: Sentence: 'a skate park with a young man on a skate board going down a concrete beam'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 4

[EX Q]: Sentence: 'a cyclist travels down a leaf strewn path in a park'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 3

[EX Q]: Sentence: 'a man sitting at a table holding a glass of wine'. Count the occurrences of the word 'a' in the given sentence.
[EX A]:
3