TASK DEFINITION: In this task, you need to count the occurrences of the given word in the given sentence.
PROBLEM: Sentence: 'a folding table sitting in a kitchen with a window behind the sink'. Count the occurrences of the word 'a' in the given sentence.

SOLUTION: 3

PROBLEM: Sentence: 'a person taking a photo of a person brushing her teeth'. Count the occurrences of the word 'of' in the given sentence.

SOLUTION: 1

PROBLEM: Sentence: 'steeple and clock of on the face of a building'. Count the occurrences of the word 'of' in the given sentence.

SOLUTION:
2