In this task, you need to count the number of times the given letter appears in the given sentence.
--------
Question: Sentence: 'a large formal living room with yellow couches and table'. Find frequency of the letter 'v'

Answer: 1

Question: Sentence: 'the ingredients are ready on the wooden table'. Find frequency of the letter 'w'

Answer: 1

Question: Sentence: 'this is a beautiful photo of a person standing on the beach near the water'. Find frequency of the letter 'i'

Answer:
4