Question: how many episodes are there in skam season 4
[{'answer': '10', 'provenance': [{'wikipedia_id': '52197275', 'title': 'Skam (TV series)', 'start_paragraph_id': 39, 'start_character': 194, 'end_paragraph_id': 39, 'end_character': 196, 'bleu_score': 1.0, 'section': 'Section::::Episodes.:Season 3.\n'}]}]