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

Q: Sentence: 'a man standing in front of a statue near a metal pole'. Find frequency of the letter 'f'

A: 2
****
Q: Sentence: 'three men are in a kitchen cooking and cutting through a dish'. Find frequency of the letter 'a'

A: 4
****
Q: Sentence: 'a woman sitting down with a tray of  cake and two cups of coffee'. Find frequency of the letter 'f'

A:
4
****