In this task, you need to count the occurrences of the given word in the given sentence.
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Question: Sentence: 'a man and a woman riding a motorcycle next to a crowd'. Count the occurrences of the word 'a' in the given sentence.

Answer: 4


Question: Sentence: 'flour people on a corner all using their cell phones'. Count the occurrences of the word 'on' in the given sentence.

Answer: 1


Question: Sentence: 'a man wearing a plaid shirt and jeans skating boarding with a beautiful sunset behind'. Count the occurrences of the word 'a' in the given sentence.

Answer:
3