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 close up of a bird on the outside window sill'. Find frequency of the letter 'c'

Answer: 1


Question: Sentence: 'cooked fish and green broccoli share a single white plate'. Find frequency of the letter 'c'

Answer: 3


Question: Sentence: 'three people with their legs up on their laptops'. Find frequency of the letter 't'

Answer:
5