Question: what was roy orbison's first number one hit
[{'answer': 'Running Scared', 'provenance': [{'wikipedia_id': '26552', 'title': 'Roy Orbison', 'start_paragraph_id': 2, 'start_character': 359, 'end_paragraph_id': 2, 'end_character': 373, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '26552', 'title': 'Roy Orbison', 'start_paragraph_id': 25, 'start_character': 0, 'end_paragraph_id': 25, 'end_character': 1630, 'bleu_score': 0.974798806445006, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15197484888315278134}, 'section': 'Section::::1960–64: Monument Records.:Top-10 hits.:1960–62.\n'}]}]