Question: how many items are mentioned in the 12 days of christmas
[{'answer': '364', 'provenance': [{'wikipedia_id': '8776627', 'title': 'The Twelve Days of Christmas (song)', 'start_paragraph_id': 42, 'start_character': 597, 'end_paragraph_id': 42, 'end_character': 600, 'bleu_score': 1.0, 'section': 'Section::::Origins and meaning.:Meanings of the gifts.\n'}]}, {'provenance': [{'wikipedia_id': '8776627', 'title': 'The Twelve Days of Christmas (song)', 'start_paragraph_id': 93, 'start_character': 0, 'end_paragraph_id': 93, 'end_character': 1003, 'bleu_score': 0.9891594913313011, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11527035561198218428}, 'section': 'Section::::Christmas Price Index.\n'}]}]