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: 'a white cat looking in a rectangular mirror in a female bedroom'. How many words contain the letter 'q' in the sentence.
answer:
0


question:
Sentence: 'a train passing by some houses on the street'. How many words contain the letter 'i' in the sentence.
answer:

2