Part 1. Definition
In this task, you need to count the number of times the given letter appears in the given sentence.
Part 2. Example
Sentence: 'a large group of bananas proped up on several bicycles'. Find frequency of the letter 'e'
Answer: 5
Explanation: The letter 'e' appears 5 times in the sentence.
Part 3. Exercise
Sentence: 'a plane sitting parked on the cement near grass'. Find frequency of the letter 'e'
Answer:
6