Question: number of countries where english is the official language
[{'answer': '54'}, {'provenance': [{'wikipedia_id': '750096', 'title': 'List of territorial entities where English is an official language', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 355, 'bleu_score': 0.807258730069156, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6484883134704151372}, 'section': 'Section::::Abstract.'}]}]