In this task, you need to count the occurrences of the given word in the given sentence.
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Question: Sentence: 'a child laying on a bed with his head hanging up side down and a teddy bear leaning against the bed'. Count the occurrences of the word 'a' in the given sentence.

Answer: 3


Question: Sentence: 'a wall has a plaque with a city and numbers on it'. Count the occurrences of the word 'numbers' in the given sentence.

Answer: 1


Question: Sentence: 'several boats parked near the rivers edge letting passengers off'. Count the occurrences of the word 'rivers' in the given sentence.

Answer:
1