instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a colorful stuffed bear sits on a purple outdoor bench'. How many words contain the letter 'v' in the sentence.
answer:
0


question:
Sentence: 'a woman is posing next to a stop sign'. How many words contain the letter 'u' in the sentence.
answer:
0


question:
Sentence: 'a cat sitting in a brown and red chair'. How many words contain the letter 'g' in the sentence.
answer:

1