instruction:
In this task, you need to count the number of times the given letter appears in the given sentence.
question:
Sentence: 'two indian women in colorful garb standing barefoot with two indian men'. Find frequency of the letter 'd'
answer:
3


question:
Sentence: 'two zebras standing around while a third zebra drinks from a pond'. Find frequency of the letter 's'
answer:
3


question:
Sentence: 'a person at the foot of a bed with his hand crawling up a blanket'. Find frequency of the letter 'b'
answer:

2