Question: how many cards are in a pinochle deck
[{'answer': '48 - card deck'}, {'provenance': [{'wikipedia_id': '24837', 'title': 'Pinochle', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 505, 'bleu_score': 0.8549837153458391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16760854550941590063}, 'section': 'Section::::Abstract.'}]}]