instruction:
In this task, you need to count the number of words in a sentence that contain the given letter
question:
Sentence: 'someone is holding an orange and black iphone'. How many words contain the letter 'h' in the sentence.
answer:
2


question:
Sentence: 'a name and clock lit up at night'. How many words contain the letter 'y' in the sentence.
answer:
0


question:
Sentence: 'an intersection with street signs before it to direct traffic'. How many words contain the letter 'g' in the sentence.
answer:

1