Question: how many ligue 1 titles does psg have
[{'answer': 'six', 'provenance': [{'wikipedia_id': '357488', 'title': 'Paris Saint-Germain F.C.', 'start_paragraph_id': 4, 'start_character': 272, 'end_paragraph_id': 4, 'end_character': 275, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]