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

[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'
[A]: 3

[Q]: Sentence: 'a closeup view of a bathroom sink, that is very modern'. Find frequency of the letter 'e'
[A]: 4

[Q]: Sentence: 'a wedding party, including the bride, dressed for the event'. Find frequency of the letter 'w'
[A]:
1