In this task, you need to count the number of times the given letter appears in the given sentence.

Q: Sentence: 'a woman walking with a child that is in a wheelchair'. Find frequency of the letter 'k'

A: 1
****
Q: Sentence: 'person wearing all white leaned up against a wall with a yellow sign'. Find frequency of the letter 'a'

A: 8
****
Q: Sentence: 'some people are eating desserts with fresh fruit on them'. Find frequency of the letter 'd'

A:
1
****