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

SOLUTION: 6

PROBLEM: Sentence: 'two laptop computers sitting on top of a white table'. Find frequency of the letter 'f'

SOLUTION: 1

PROBLEM: Sentence: 'child in a body of water wearing a life preserver and water skis'. Find frequency of the letter 'e'

SOLUTION:
7