TASK DEFINITION: In this task, you need to count the occurrences of the given word in the given sentence.
PROBLEM: Sentence: 'a hot dog that is sitting on a plate'. Count the occurrences of the word 'a' in the given sentence.

SOLUTION: 2

PROBLEM: 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.

SOLUTION: 3

PROBLEM: Sentence: 'a metal sink with cups bottles and straws on it'. Count the occurrences of the word 'a' in the given sentence.

SOLUTION:
1