TASK DEFINITION: In this task, you need to count the occurrences of the given word in the given sentence.
PROBLEM: Sentence: 'two zebras in a dirt field looking for food'. Count the occurrences of the word 'for' in the given sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a man riding a long surfboard on a wave'. Count the occurrences of the word 'a' in the given sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a guitar case a backpack and a suitcase all placed next to each other'. Count the occurrences of the word 'a' in the given sentence.

SOLUTION:
3