instruction:
In this task, you need to count the number of times the given letter appears in the given sentence.
question:
Sentence: 'a man with headphones on is hunched over a sink while being recorded'. Find frequency of the letter 'd'
answer:
4


question:
Sentence: 'three men are in a kitchen cooking and cutting through a dish'. Find frequency of the letter 'a'
answer:
4


question:
Sentence: 'a teddy bear dressed up like a british cop'. Find frequency of the letter 'p'
answer:

2