instruction:
In this task, you need to count the number of times the given letter appears in the given sentence.
question:
Sentence: 'the little girl is flying her kite in the field'. Find frequency of the letter 'i'
answer:
7


question:
Sentence: 'children with scissors and construction paper in a school classroom'. Find frequency of the letter 'c'
answer:
6


question:
Sentence: 'a tennis player leaps up to make contact with the ball'. Find frequency of the letter 't'
answer:

6