TASK DEFINITION: In this task, you need to count the number of times the given letter appears in the given sentence.
PROBLEM: Sentence: 'one woman holding a video game controller and standing next to another woman'. Find frequency of the letter 't'

SOLUTION: 5

PROBLEM: Sentence: 'black and white photograph of man and woman sitting on a bench'. Find frequency of the letter 'w'

SOLUTION: 2

PROBLEM: Sentence: 'a man is making a face for the camera on his skies'. Find frequency of the letter 'e'

SOLUTION:
4