Question: how many lost in space episodes are there
[{'answer': '10', 'provenance': [{'wikipedia_id': '50961258', 'title': 'Lost in Space (2018 TV series)', 'start_paragraph_id': 33, 'start_character': 313, 'end_paragraph_id': 33, 'end_character': 315, 'bleu_score': 1.0, 'section': 'Section::::Production.:Development.\n'}]}]