In this task, you need to count the number of times the given letter appears in the given sentence.
--------
Question: Sentence: 'a glass vase sits between two statues'. Find frequency of the letter 'o'

Answer: 1


Question: Sentence: 'two computers and a laptop set up on a desk'. Find frequency of the letter 'r'

Answer: 1


Question: Sentence: 'a lot of people getting ready to enjoy some skiing'. Find frequency of the letter 'l'

Answer:
2