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 men standing around two pizzas in a conference room'. Find frequency of the letter 't'

Answer: 2


Question: Sentence: 'a toasted sub sandwich is next to a salad'. Find frequency of the letter 'a'

Answer: 6


Question: Sentence: 'from the furthest point, a poorly paved street shows a residence and parked
cars, while to the foreground sits a battered car and right behind it a standing
and a sitting dog, both of them intently examining a sitting cat between them'. Find frequency of the letter 's'

Answer:
11