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

[EX Q]: Sentence: 'a pig in a make shift shelter being watched by a cat'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 3

[EX Q]: Sentence: 'a night scene of a secluded  street with nearby parking garage'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 2

[EX Q]: Sentence: 'two pizzas are covered with cheese and cucumber'. Count the occurrences of the word 'covered' in the given sentence.
[EX A]:
1