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: 'four women around a man sitting in front of a cake'. Find frequency of the letter 'o'

Answer: 5


Question: Sentence: 'eight donuts are cooked together in oil in a metal tray'. Find frequency of the letter 'h'

Answer: 2


Question: Sentence: 'a little boy standing near a couch and a table'. Find frequency of the letter 'i'

Answer:
2