instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'a woman bent down on the street holding her umbrella'. How many words contain the letter 'x' in the sentence.
answer:
0


question:
Sentence: 'a biscuit that someone has taken a bite out of'. How many words contain the letter 'k' in the sentence.
answer:
1


question:
Sentence: 'an orange banana mango on a blue plate'. How many words contain the letter 'y' in the sentence.
answer:

0