TASK DEFINITION: In this task, you need to count the occurrences of the given word in the given sentence.
PROBLEM: Sentence: 'two school buses parked next to each other in a lot'. Count the occurrences of the word 'other' in the given sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a home office features full bookcase a laptop and a red leather chair'. Count the occurrences of the word 'a' in the given sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a red train driving down a train track with a man inside'. Count the occurrences of the word 'a' in the given sentence.

SOLUTION:
3