Question: how many seasons of gossip girl are there
[{'answer': '6', 'provenance': [{'wikipedia_id': '19188562', 'title': 'Gossip Girl', 'start_paragraph_id': 43, 'start_character': 62, 'end_paragraph_id': 43, 'end_character': 63, 'bleu_score': 1.0, 'section': 'Section::::Series overview.:Season 5: 2011–2012.\n'}]}]