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

Sentence: 'a  woman standing next to a man on a motorcycle in front of a market'. Find frequency of the letter 'l'
1

Sentence: 'a double decker bus with a lot of people on board'. Find frequency of the letter 'l'
3

Sentence: 'a group of people releasing balloons in a field'. Find frequency of the letter 'n'

3

