instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a man holding a tennis racquet on a tennis court'. How many words contain the letter 'w' in the sentence.
answer:
0


question:
Sentence: 'the street corner is flooded deep with water'. How many words contain the letter 'f' in the sentence.
answer:
1


question:
Sentence: 'a bus station full of people walking on the side walk'. How many words contain the letter 'q' in the sentence.
answer:

0