Question: highest clean sheet in epl in a season
[{'answer': '24', 'provenance': [{'wikipedia_id': '17288747', 'title': 'Premier League Golden Glove', 'start_paragraph_id': 3, 'start_character': 83, 'end_paragraph_id': 3, 'end_character': 85, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]