TASK DEFINITION: In this task, you need to count the number of times the given letter appears in the given sentence.
PROBLEM: Sentence: 'a woman walking on a shore next to a river'. Find frequency of the letter 'v'

SOLUTION: 1

PROBLEM: Sentence: 'bananas are being dried in a tropical setting'. Find frequency of the letter 'i'

SOLUTION: 5

PROBLEM: Sentence: 'a close up of a bird on the outside window sill'. Find frequency of the letter 'c'

SOLUTION:
1