instruction:
In this task, you need to count the number of times the given letter appears in the given sentence.
question:
Sentence: 'one woman is arranging the other woman's hair'. Find frequency of the letter 'o'
answer:
4


question:
Sentence: 'a parking meter painted green with a sign that describes it as not a parking meter'. Find frequency of the letter 's'
answer:
4


question:
Sentence: 'a table has an orange table cloth on it'. Find frequency of the letter 'b'
answer:

2