instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'sitting room with couch and entertainment system in cabinets'. How many words contain the letter 'e' in the sentence.
answer:
3


question:
Sentence: 'two men playing a video game inside of a room'. How many words contain the letter 'f' in the sentence.
answer:
1


question:
Sentence: 'a large black dog standing next to a  park bench'. How many words contain the letter 'd' in the sentence.
answer:

2