instruction:
In this task, you need to count the number of times the given letter appears in the given sentence.
question:
Sentence: 'a few men walking through a market place'. Find frequency of the letter 'f'
answer:
1


question:
Sentence: 'hand holding a white calculator inside a store'. Find frequency of the letter 'o'
answer:
3


question:
Sentence: 'extremely modern bathroom renovation with wood and porcelain'. Find frequency of the letter 'e'
answer:

6