instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a keyboard on a table with a toothbrush a book some sunglasses and coffee'. How many words contain the letter 'e' in the sentence.
answer:
5


question:
Sentence: 'several people sitting around a table eating pizza'. How many words contain the letter 'u' in the sentence.
answer:
1


question:
Sentence: 'an old airplane sitting on top of a field'. How many words contain the letter 'h' in the sentence.
answer:

0