instruction:
In this task, you need to count the number of times the given letter appears in the given sentence.
question:
Sentence: 'eight donuts are cooked together in oil in a metal tray'. Find frequency of the letter 'h'
answer:
2


question:
Sentence: 'three birds are sitting on a tree in a forest'. Find frequency of the letter 'h'
answer:
1


question:
Sentence: 'very open bathroom with a strange pattern on the floor'. Find frequency of the letter 'n'
answer:

4