In this task, you need to count the number of times the given letter appears in the given sentence.

Q: Sentence: 'a teenager witting on a futon couch holding gaming controls in both hands'. Find frequency of the letter 'c'

A: 3
****
Q: Sentence: 'a man makes some cock tales at a desk'. Find frequency of the letter 'k'

A: 3
****
Q: Sentence: 'an elephant has taken a man's hat in its trunk'. Find frequency of the letter 'p'

A:
1
****