instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a man riding a snowboard down the side of a snow covered slope'. How many words contain the letter 'c' in the sentence.
answer:
1


question:
Sentence: 'a mother zebra standing next to a baby zebra'. How many words contain the letter 'e' in the sentence.
answer:
4


question:
Sentence: 'a microwaved broccoli and cheese dish and a spoon'. How many words contain the letter 'n' in the sentence.
answer:

3