instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a group of people cooking pancakes in the field'. How many words contain the letter 'g' in the sentence.
answer:
2


question:
Sentence: 'bread fruit vegetables and cheese with a bottle of wine'. How many words contain the letter 'e' in the sentence.
answer:
5


question:
Sentence: 'a dog is watching a woman prepare a meal'. How many words contain the letter 'k' in the sentence.
answer:

0