instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a man driving with his dog in the back seat'. How many words contain the letter 't' in the sentence.
answer:
3


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 horse on a path with a person walking behind it'. How many words contain the letter 'q' in the sentence.
answer:

0