Question: how many menards stores are there in the united states
[{'answer': 'approximately 300'}, {'provenance': [{'wikipedia_id': '1225205', 'title': 'Menards', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 339, 'bleu_score': 0.8944264839442451, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1380763850785259447}, 'section': 'Section::::Abstract.'}]}]