instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a stir fry consisting of rice broccoli and other vegetables'. How many words contain the letter 'e' in the sentence.
answer:
3


question:
Sentence: 'two men standing next to a black motorcycle'. How many words contain the letter 'q' in the sentence.
answer:
0


question:
Sentence: 'a control panel sitting up against a yellow wall'. How many words contain the letter 'n' in the sentence.
answer:

4