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

Q: Sentence: 'a bathroom that has it's lights turned on'. Find frequency of the letter 'h'

A: 4
****
Q: Sentence: 'a jet flying through the clear blue sky'. Find frequency of the letter 'g'

A: 2
****
Q: Sentence: 'the interior of a studio apartment decorated with various pieces of furniture'. Find frequency of the letter 'i'

A:
7
****