TASK DEFINITION: In this task, you need to count the number of times the given letter appears in the given sentence.
PROBLEM: Sentence: 'the ingredients are ready on the wooden table'. Find frequency of the letter 'w'

SOLUTION: 1

PROBLEM: Sentence: 'a man is taking a picture of a man and woman'. Find frequency of the letter 'a'

SOLUTION: 8

PROBLEM: Sentence: 'two men in uniforms, hats, and gloves are washing dishes'. Find frequency of the letter 'e'

SOLUTION:
4