Question: how many seasons are there if bates motel
[{'answer': '5', 'provenance': [{'wikipedia_id': '37033510', 'title': 'Bates Motel (TV series)', 'start_paragraph_id': 2, 'start_character': 104, 'end_paragraph_id': 2, 'end_character': 105, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]