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

Q: Sentence: 'a number of small boats on a beach near an umbrella'. Find frequency of the letter 's'

A: 2
****
Q: Sentence: 'a bus is stopped in front of a graphic statue'. Find frequency of the letter 'e'

A: 2
****
Q: Sentence: 'a teenager preparing to ride down the side of a skate ramp'. Find frequency of the letter 'h'

A:
1
****