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

Q: Sentence: 'a batter, catcher and umpire waiting for the pitch and a major league baseball game'. Find frequency of the letter 'c'

A: 3
****
Q: Sentence: 'a  woman standing next to a man on a motorcycle in front of a market'. Find frequency of the letter 'l'

A: 1
****
Q: Sentence: 'in front of a blurred back area with foot traffic, an older man with glasses, cap, and apron, is working a machine with a turning wheel on it'. Find frequency of the letter 'a'

A:
14
****
