instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a sandwich shop with cars parked in front of it'. How many words contain the letter 'u' in the sentence.
answer:
0


question:
Sentence: 'a girl laying on a couch with a bird on her head'. How many words contain the letter 'v' in the sentence.
answer:
0


question:
Sentence: 'a pizza pie sitting on a table with a beer'. How many words contain the letter 's' in the sentence.
answer:

1