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

[EX Q]: Sentence: 'bananas are being dried in a tropical setting'. Find frequency of the letter 'i'
[EX A]: 5

[EX Q]: Sentence: 'a red building with a crowd of people outside it near the water'. Find frequency of the letter 'e'
[EX A]: 7

[EX Q]: Sentence: 'toast, cereal, coffee and orange juice sit on a table'. Find frequency of the letter 'e'
[EX A]:
7