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

[EX Q]: Sentence: 'a blue bowl holding mashed bananas and oatmeal with a bottle of sugar and cinnamon sitting beside it'. Find frequency of the letter 'g'
[EX A]: 3

[EX Q]: Sentence: 'a plane with stairs next to it sitting in a large lot'. Find frequency of the letter 'i'
[EX A]: 6

[EX Q]: Sentence: 'a woman flies her kite on the beach'. Find frequency of the letter 'a'
[EX A]:
3