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

Q: Sentence: 'a woman holds some baked goods at the convention'. Find frequency of the letter 'd'

A: 3
****
Q: Sentence: 'a boy catching a frisbee while standing ins bunch of leaves'. Find frequency of the letter 'a'

A: 5
****
Q: Sentence: 'the gourmet pizza is done and ready to be eaten'. Find frequency of the letter 's'

A:
1
****