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 is surfing in a river while another person watches'. Count the occurrences of the word 'a' in the given sentence.

Answer: 2


Question: Sentence: 'a computer tore apart by a monitor keyboard and mouse on a desk'. Count the occurrences of the word 'a' in the given sentence.

Answer: 3


Question: Sentence: 'a plate of ham and rice and a fork on a red tray'. Count the occurrences of the word 'a' in the given sentence.

Answer:
3