Question: how many episodes in season 2 of below deck mediterranean
[{'answer': '15', 'provenance': [{'wikipedia_id': '49748887', 'title': 'Below Deck Mediterranean', 'start_paragraph_id': 1, 'start_character': 209, 'end_paragraph_id': 1, 'end_character': 211, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]