instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'an image of a person holding a blunt object is rendered in red and blue tones'. How many words contain the letter 'x' in the sentence.
answer:
0


question:
Sentence: 'people are parked along side the road by pay here signs'. How many words contain the letter 'a' in the sentence.
answer:
5


question:
Sentence: 'two skiers at the base of a mountain under a cloudy sky'. How many words contain the letter 'u' in the sentence.
answer:

3