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: 'hand holding a white calculator inside a store'. Find frequency of the letter 'o'

A: 3
****
Q: Sentence: 'a cat is very close to a lap top computer'. Find frequency of the letter 'p'

A:
3
****