Question: how many episodes in season 1 of ncis new orleans
[{'answer': '23', 'provenance': [{'wikipedia_id': '43701811', 'title': 'NCIS: New Orleans (season 1)', 'start_paragraph_id': 1, 'start_character': 118, 'end_paragraph_id': 1, 'end_character': 120, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]