TASK DEFINITION: In this task, you need to count the occurrences of the given word in the given sentence.
PROBLEM: Sentence: 'a crowd of people standing next to a bus'. Count the occurrences of the word 'a' in the given sentence.

SOLUTION: 2

PROBLEM: Sentence: 'a man riding skis down a snow covered slope'. Count the occurrences of the word 'snow' in the given sentence.

SOLUTION: 1

PROBLEM: Sentence: 'young woman with luggage sitting in stone doorway'. Count the occurrences of the word 'woman' in the given sentence.

SOLUTION:
1