instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a woman riding a motorcycle down a busy city street'. How many words contain the letter 'w' in the sentence.
answer:
2


question:
Sentence: 'a television is sitting on a table in a room'. How many words contain the letter 'g' in the sentence.
answer:
1


question:
Sentence: 'a double decker bus is parked on the street with a man standing beside it'. How many words contain the letter 'i' in the sentence.
answer:

5