Question: what team has the most la liga titles
[{'answer': 'Real Madrid', 'provenance': [{'wikipedia_id': '37981', 'title': 'La Liga', 'start_paragraph_id': 2, 'start_character': 111, 'end_paragraph_id': 2, 'end_character': 122, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '37981', 'title': 'La Liga', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 812, 'bleu_score': 0.8285630235586351, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15399083209147019278}, 'section': 'Section::::Abstract.'}]}]