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

Q: Sentence: 'two people in a snowy place near a wooden fence'. Find frequency of the letter 'n'

A: 5
****
Q: Sentence: 'bananas are being dried in a tropical setting'. Find frequency of the letter 'i'

A: 5
****
Q: Sentence: 'a dog laying under a blanket in a bed'. Find frequency of the letter 'n'

A:
4
****