In this task, you need to count the number of times the given letter appears in the given sentence.
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Question: Sentence: 'the miniature, elaborate exhibit depicts an ancient boating scene'. Find frequency of the letter 'n'

Answer: 6


Question: Sentence: 'a man pushing a cart full of bananas'. Find frequency of the letter 'u'

Answer: 2


Question: Sentence: 'a man flying through the air on top of a skateboard'. Find frequency of the letter 'u'

Answer:
1