Question: how many goals did david beckham scored for real madrid
[{'answer': '13', 'provenance': [{'wikipedia_id': '8618', 'title': 'David Beckham', 'start_paragraph_id': 1, 'start_character': 511, 'end_paragraph_id': 1, 'end_character': 513, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]