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

Q: Sentence: 'a large group of motorcycles parked along a street'. Find frequency of the letter 'a'

A: 5
****
Q: Sentence: 'a baby elephant walks beside an adult elephant along a post and cable'. Find frequency of the letter 'l'

A: 6
****
Q: Sentence: 'a bunch of boats floating out in the sea next to each other'. Find frequency of the letter 'a'

A:
5
****