instruction:
In this task, you need to count the number of times the given letter appears in the given sentence.
question:
Sentence: 'a blue bowl holding mashed bananas and oatmeal with a bottle of sugar and cinnamon sitting beside it'. Find frequency of the letter 'g'
answer:
3


question:
Sentence: 'a group of giraffes walk together by a hill'. Find frequency of the letter 'b'
answer:
1


question:
Sentence: 'a sandwich with meat and peppers inside of it'. Find frequency of the letter 'i'
answer:

5