instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a blue traffic sign next to a parked car on a city street'. How many words contain the letter 'g' in the sentence.
answer:
1


question:
Sentence: 'a man sanding next to a cow in a pen'. How many words contain the letter 'h' in the sentence.
answer:
0


question:
Sentence: 'a cat sits on a blanket on a bed'. How many words contain the letter 'z' in the sentence.
answer:

0