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

Q: Sentence: 'a few giraffes standing in a field looking around'. Find frequency of the letter 'e'

A: 3
****
Q: Sentence: 'there is a woman pointing at something with her dog'. Find frequency of the letter 'i'

A: 5
****
Q: Sentence: 'a kid playing frisbee in the park'. Find frequency of the letter 'e'

A:
3
****