instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a young pitcher throws a ball on the pitchers mound while a man in red shirt looks at him'. How many words contain the letter 'z' in the sentence.
answer:
0


question:
Sentence: 'a woman poses with a large teddy bear'. How many words contain the letter 'u' in the sentence.
answer:
0


question:
Sentence: 'traffic lights at futuristic entrance to public event venue'. How many words contain the letter 'p' in the sentence.
answer:

1