In this task, you need to count the occurrences of the given word in the given sentence.
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Question: Sentence: 'a black bird sitting on a wall next to grass'. Count the occurrences of the word 'next' in the given sentence.

Answer: 1


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

Answer: 3


Question: Sentence: 'two guys are playing with a frisbee in a park'. Count the occurrences of the word 'frisbee' in the given sentence.

Answer:
1