instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a couple of horses standing next to each other on a field'. How many words contain the letter 'q' in the sentence.
answer:
0


question:
Sentence: 'a cat that is laying down with a mouse on top of it'. How many words contain the letter 'm' in the sentence.
answer:
1


question:
Sentence: 'a crowd of people are gathered in a grassy park'. How many words contain the letter 'y' in the sentence.
answer:

1