instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'an older fighter plan sitting next to a group military men'. How many words contain the letter 'y' in the sentence.
answer:
1


question:
Sentence: 'a lighthouse with birds flying by it at a bay'. How many words contain the letter 'q' in the sentence.
answer:
0


question:
Sentence: 'a man walks with his arm around a horse'. How many words contain the letter 'h' in the sentence.
answer:

3