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

Q: Sentence: 'a downhill skier with snow plumes behind them'. Find frequency of the letter 'i'

A: 4
****
Q: Sentence: 'a woman fully dressed as a geisha'. Find frequency of the letter 'm'

A: 1
****
Q: Sentence: 'three people standing at the waters edge on a beach with a blue surfboard'. Find frequency of the letter 'd'

A:
3
****