TASK DEFINITION: In this task, you need to count the number of times the given letter appears in the given sentence.
PROBLEM: Sentence: 'town clocks affixed to a tall, brick building'. Find frequency of the letter 'r'

SOLUTION: 1

PROBLEM: Sentence: 'a jet that is flying in the sky with a banner behind it'. Find frequency of the letter 'r'

SOLUTION: 1

PROBLEM: Sentence: 'a row of chefs stand on one side of white counter as a girl wearing black looks down at a plate of food on the counter'. Find frequency of the letter 's'

SOLUTION:
5