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

Q: Sentence: 'an empty clean kitchen with island, marble countertops , stove and cabinetry'. Find frequency of the letter 'l'

A: 3
****
Q: Sentence: 'wooden and black bench on the side of the road'. Find frequency of the letter 'a'

A: 3
****
Q: Sentence: 'small bathroom with rug, sink, toilet, and shower curtain'. Find frequency of the letter 'g'

A:
1
****