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

[EX Q]: Sentence: 'a bowl of vegetables in a soup like substance next to a spoon'. Find frequency of the letter 'a'
[EX A]: 5

[EX Q]: Sentence: 'oranges are sitting in a bowl on a table'. Find frequency of the letter 'a'
[EX A]: 5

[EX Q]: Sentence: 'four women around a man sitting in front of a cake'. Find frequency of the letter 'o'
[EX A]:
5