TASK DEFINITION: In this task, you need to count the number of times the given letter appears in the given sentence.
PROBLEM: Sentence: 'there are two men sitting on a couch playing video games'. Find frequency of the letter 'v'

SOLUTION: 1

PROBLEM: Sentence: 'a snow filled mountain with a guy with ski's'. Find frequency of the letter 'f'

SOLUTION: 1

PROBLEM: Sentence: 'a brown teddy bear is laying on a bed'. Find frequency of the letter 'g'

SOLUTION:
1