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

[EX Q]: Sentence: 'four men standing around two pizzas in a conference room'. Find frequency of the letter 't'
[EX A]: 2

[EX Q]: Sentence: 'a bedroom with a neatly made bed and a laptop'. Find frequency of the letter 'l'
[EX A]: 2

[EX Q]: Sentence: 'a large delta passenger jet being prepared for take off from an airport runway'. Find frequency of the letter 'o'
[EX A]:
4