instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a man wearing a striped tie and a hat'. How many words contain the letter 'h' in the sentence.
answer:
1


question:
Sentence: 'a pile of stuffed brown teddy bears wearing clothing'. How many words contain the letter 'w' in the sentence.
answer:
2


question:
Sentence: 'a child on a toy is approaching a fire hydrant'. How many words contain the letter 'v' in the sentence.
answer:

0