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

Q: Sentence: 'a white bathroom sink sitting next to a toilet'. Find frequency of the letter 'i'

A: 5
****
Q: Sentence: 'two men sitting quietly on a park bench'. Find frequency of the letter 'a'

A: 2
****
Q: Sentence: 'a toy stuffed crab is sitting on an old suitcase in front of a fence'. Find frequency of the letter 't'

A:
6
****