TASK DEFINITION: In this task, you need to count the number of times the given letter appears in the given sentence.
PROBLEM: Sentence: 'decorated baseball cake in a clear plastic box'. Find frequency of the letter 'k'

SOLUTION: 1

PROBLEM: Sentence: 'a  woman standing next to a man on a motorcycle in front of a market'. Find frequency of the letter 'l'

SOLUTION: 1

PROBLEM: Sentence: 'a group of people seated in chairs together and facing the same direction, with one man holding a soccer ball in his hands'. Find frequency of the letter 'm'

SOLUTION:
2