instruction:
In this task, you need to count the number of times the given letter appears in the given sentence.
question:
Sentence: 'man sitting on the side of a van playing the guitar'. Find frequency of the letter 'm'
answer:
1


question:
Sentence: 'hotel towels with sunglasses perched and hotel business cards and catalog'. Find frequency of the letter 'o'
answer:
4


question:
Sentence: 'a tv remote turned toward the tv with it on'. Find frequency of the letter 'i'
answer:

2