Question: how many cross lanes are there in kho kho
[{'answer': 'eight', 'provenance': [{'wikipedia_id': '1876161', 'title': 'Kho kho', 'start_paragraph_id': 28, 'start_character': 174, 'end_paragraph_id': 28, 'end_character': 179, 'bleu_score': 1.0, 'section': 'Section::::Specifications.\n'}]}, {'provenance': [{'wikipedia_id': '1876161', 'title': 'Kho kho', 'start_paragraph_id': 28, 'start_character': 0, 'end_paragraph_id': 28, 'end_character': 1128, 'bleu_score': 0.544714067836774, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5399932220579993220}, 'section': 'Section::::Specifications.\n'}]}]