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

Q: Sentence: 'eight donuts are cooked together in oil in a metal tray'. Find frequency of the letter 'h'

A: 2
****
Q: Sentence: 'a boy that is sitting at a table with pizza'. Find frequency of the letter 's'

A: 2
****
Q: Sentence: 'a man riding a surfboard in the water'. Find frequency of the letter 'o'

A:
1
****