TASK DEFINITION: In this task, you need to count the number of times the given letter appears in the given sentence.
PROBLEM: Sentence: 'a plane with smoke coming from the tips of both wings'. Find frequency of the letter 'c'

SOLUTION: 1

PROBLEM: Sentence: 'a glass vase sits between two statues'. Find frequency of the letter 'o'

SOLUTION: 1

PROBLEM: Sentence: 'a woman is wearing a white and orange dress'. Find frequency of the letter 'r'

SOLUTION:
3