TASK DEFINITION: In this task, you need to count the number of times the given letter appears in the given sentence.
PROBLEM: Sentence: 'a bowl of granola, dried fruit, and bananas'. Find frequency of the letter 'u'

SOLUTION: 1

PROBLEM: Sentence: 'a large motorcycle that has a man dressed in old clothing next to it'. Find frequency of the letter 'a'

SOLUTION: 6

PROBLEM: Sentence: 'a cow faces the camera while standing on the side of the road in a grassy area with flowering trees'. Find frequency of the letter 'o'

SOLUTION:
5