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

Q: Sentence: 'a double-decker bus covered in children's illustrations driving next to a van'. Find frequency of the letter 'a'

A: 4
****
Q: Sentence: 'one man grabbing another at a table while laughing'. Find frequency of the letter 'n'

A: 5
****
Q: Sentence: 'a small kitten lays in a pile of toilet paper in a bathroom'. Find frequency of the letter 'l'

A:
5
****