instruction:
In this task, you need to count the number of times the given letter appears in the given sentence.
question:
Sentence: 'a bedroom with a neatly made bed and a laptop'. Find frequency of the letter 'l'
answer:
2


question:
Sentence: 'a little boy standing near a couch and a table'. Find frequency of the letter 'i'
answer:
2


question:
Sentence: 'a fridge with some stickers on the door'. Find frequency of the letter 'n'
answer:

1