Question: how many episodes are there in krypton season 1
[{'answer': '10', 'provenance': [{'wikipedia_id': '50502645', 'title': 'Krypton (TV series)', 'start_paragraph_id': 55, 'start_character': 104, 'end_paragraph_id': 55, 'end_character': 106, 'bleu_score': 1.0, 'section': 'Section::::Reception.:Critical reception.\n'}]}]