Question: how many states made up the confederate states of america
[{'answer': 'eleven', 'provenance': [{'wikipedia_id': '7023', 'title': 'Confederate States of America', 'start_paragraph_id': 98, 'start_character': 4, 'end_paragraph_id': 98, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::History.:Confederacy at war.:Military strategy.\n'}]}, {'provenance': [{'wikipedia_id': '7023', 'title': 'Confederate States of America', 'start_paragraph_id': 98, 'start_character': 0, 'end_paragraph_id': 98, 'end_character': 244, 'bleu_score': 0.9493253852526031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10265401170315349260}, 'section': 'Section::::History.:Confederacy at war.:Military strategy.\n'}]}]