instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a horse that has a car behind it in the street'. How many words contain the letter 'j' in the sentence.
answer:
0

question:
Sentence: 'a man paddle boarding in the middle of the ocean'. How many words contain the letter 'i' in the sentence.
answer:
3

question:
Sentence: 'sign on yellow gate warning of fine for trespassers'. How many words contain the letter 'y' in the sentence.
answer:
1