TASK DEFINITION: In this task, you need to count the occurrences of the given word in the given sentence.
PROBLEM: Sentence: 'a person feeding a cow with a bottle'. Count the occurrences of the word 'a' in the given sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a woman sits on a bed while using a laptop'. Count the occurrences of the word 'a' in the given sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a small clock tower in a town plaza by a street'. Count the occurrences of the word 'a' in the given sentence.

SOLUTION:
3