instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'an individual poses for a picture beside a bright window'. How many words contain the letter 'y' in the sentence.
answer:
0


question:
Sentence: 'several men standing up in a large room holding wii controllers'. How many words contain the letter 'h' in the sentence.
answer:
1


question:
Sentence: 'a white airplane parked on the ground being serviced'. How many words contain the letter 'v' in the sentence.
answer:

1