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

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


[Q]: Sentence: 'a display case filled with lots of different clocks'. Find frequency of the letter 'w'
[A]: 1


[Q]: Sentence: 'a young man riding skis on top of a snow covered slope'. Find frequency of the letter 'e'
[A]:
3