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: 'three different types of clocks next to a  glass filled with champagne'. Count the occurrences of the word 'types' in the given sentence.

SOLUTION: 1

PROBLEM: Sentence: 'a kid in a car hiding from a zebra that is poking its head in the window'. Count the occurrences of the word 'a' in the given sentence.

SOLUTION:
3