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: 'a young boy standing in front of a counter with dougnuts'. Find frequency of the letter 'o'

Answer: 6

Question: Sentence: 'a group of men standing around a table cutting a cake'. Find frequency of the letter 'g'

Answer: 3

Question: Sentence: 'a male doll has a striped shirt on with a tie along with a pair of jeans'. Find frequency of the letter 't'

Answer:
5