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

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

A: 3
****
Q: Sentence: 'a closet with a fan, luggage and various boxes'. Find frequency of the letter 'a'

A: 6
****
Q: Sentence: 'man sitting on the back of a black motorcycle on the street'. Find frequency of the letter 'y'

A:
1
****