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

[EX Q]: Sentence: 'a view of a group of people standing inside a building with umbrellas'. Count the occurrences of the word 'a' in the given sentence.
[EX A]: 3

[EX Q]: Sentence: 'a living room couch covered with a variety of pillows'. Count the occurrences of the word 'covered' in the given sentence.
[EX A]: 1

[EX Q]: Sentence: 'a man on a horse about to go through a jumping course'. Count the occurrences of the word 'a' in the given sentence.
[EX A]:
3