Question: how many episodes in crash of the titans ps2
[{'answer': 'twenty', 'provenance': [{'wikipedia_id': '10763443', 'title': 'Crash of the Titans', 'start_paragraph_id': 17, 'start_character': 46, 'end_paragraph_id': 17, 'end_character': 52, 'bleu_score': 1.0, 'section': 'Section::::Plot.:Setting.\n'}]}, {'provenance': [{'wikipedia_id': '10763443', 'title': 'Crash of the Titans', 'start_paragraph_id': 17, 'start_character': 0, 'end_paragraph_id': 17, 'end_character': 1168, 'bleu_score': 0.9901231542050761, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17590535794916713565}, 'section': 'Section::::Plot.:Setting.\n'}]}]