Question: how many seasons are there for lost girl
[{'answer': 'five', 'provenance': [{'wikipedia_id': '28802668', 'title': 'List of Lost Girl episodes', 'start_paragraph_id': 1, 'start_character': 90, 'end_paragraph_id': 1, 'end_character': 94, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '5', 'provenance': [{'wikipedia_id': '28802668', 'title': 'List of Lost Girl episodes', 'start_paragraph_id': 1, 'start_character': 141, 'end_paragraph_id': 1, 'end_character': 142, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '28802668', 'title': 'List of Lost Girl episodes', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 485, 'bleu_score': 0.9346183847893801, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14772040951408457875}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '28802668', 'title': 'List of Lost Girl episodes', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 335, 'bleu_score': 0.965203995518735, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14772040951408457875}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '28802668', 'title': 'List of Lost Girl episodes', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['"Lost Girl" is a Canadian supernatural drama television series that aired on Showcase for five seasons, from September 12, 2010, to October 25, 2015.', '"Lost Girl" is a Canadian supernatural drama television series that aired on Showcase for five seasons, from September 12, 2010, to October 25, 2015.', 'Lost Girl" is a Canadian supernatural drama television series that aired on Showcase for five seasons,']}}]}]