instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a horse and a donkey stand in a fenced field'. How many words contain the letter 'd' in the sentence.
answer:
5


question:
Sentence: 'a blue and white fire hydrant and two cars parked across the street'. How many words contain the letter 'y' in the sentence.
answer:
1


question:
Sentence: 'a bed with a brilliantly colored bedspread and pillows'. How many words contain the letter 'n' in the sentence.
answer:

2