instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a beautiful woman playing with a small green bird'. How many words contain the letter 't' in the sentence.
answer:
2

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 plate of food that includes meat and broccoli'. How many words contain the letter 'b' in the sentence.
answer:
1