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

[Q]: Sentence: 'the meal is served and ready to be eaten'. Find frequency of the letter 'e'
[A]: 8


[Q]: Sentence: 'flower in a vase full of water sitting on a stand '. Find frequency of the letter 'l'
[A]: 3


[Q]: Sentence: 'a woman sitting by a brick wall talking on a phone'. Find frequency of the letter 'a'
[A]:
6