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

Q: Sentence: 'a street at night with trees and streetlights on'. Find frequency of the letter 't'

A: 9
****
Q: Sentence: 'the snowboarder wearing a dark helmet sprays snow into the air'. Find frequency of the letter 'w'

A: 3
****
Q: Sentence: 'a table filled with pastries next to a bowl of mashed potatoes'. Find frequency of the letter 'w'

A:
2
****