instruction:
In this task, you need to count the number of times the given letter appears in the given sentence.
question:
Sentence: 'the skateboarder is jumping over a huge statue of a shoe'. Find frequency of the letter 'i'
answer:
2


question:
Sentence: 'a yellow fire hydrant in the forefront of a roadway'. Find frequency of the letter 'r'
answer:
5


question:
Sentence: 'a woman standing next to a man pulling his tie'. Find frequency of the letter 't'
answer:

4