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

Q: Sentence: 'a social occasion of people are uncovered before the open day'. Find frequency of the letter 'c'

A: 4
****
Q: Sentence: 'a woman walking on a shore next to a river'. Find frequency of the letter 'v'

A: 1
****
Q: Sentence: 'horses walk out of the ocean as boaters float in the background'. Find frequency of the letter 'a'

A:
6
****