instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'several people sitting around a table eating pizza'. How many words contain the letter 'u' in the sentence.
answer:
1


question:
Sentence: 'a woman with a green umbrella crosses the wet street'. How many words contain the letter 'q' in the sentence.
answer:
0


question:
Sentence: 'there is a boy on a skateboard rolling down a ramp'. How many words contain the letter 'b' in the sentence.
answer:

2