Question: how many marvel civil war comics are there
[{'answer': 'seven', 'provenance': [{'wikipedia_id': '3500202', 'title': 'Civil War (comics)', 'start_paragraph_id': 1, 'start_character': 75, 'end_paragraph_id': 1, 'end_character': 80, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3500202', 'title': 'Civil War (comics)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 443, 'bleu_score': 0.9247765631544721, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16348172968323531546}, 'section': 'Section::::Abstract.'}]}]