instruction:
In this task, you need to count the number of times the given letter appears in the given sentence.
question:
Sentence: 'a picture of a toilet and toilet paper in a bathroom'. Find frequency of the letter 'o'
answer:
5


question:
Sentence: 'the sun goes down over a bike tied to a bench at the beach'. Find frequency of the letter 't'
answer:
5


question:
Sentence: 'a castle like bed room that has the era of templar knight similarities'. Find frequency of the letter 'm'
answer:

3


