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 group of giraffes walk across an open area'. How many words contain the letter 'm' in the sentence.
answer:
0


question:
Sentence: 'a little car that is sitting in the street'. How many words contain the letter 'b' in the sentence.
answer:

0