Question: how many number 1 hits did alabama have
[{'answer': 'over 40', 'provenance': [{'wikipedia_id': '88859', 'title': 'Alabama (band)', 'start_paragraph_id': 78, 'start_character': 16, 'end_paragraph_id': 78, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Discography.:Number one singles.\n'}]}, {'provenance': [{'wikipedia_id': '88859', 'title': 'Alabama (band)', 'start_paragraph_id': 78, 'start_character': 0, 'end_paragraph_id': 78, 'end_character': 275, 'bleu_score': 0.839159655341939, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17644611343848830935}, 'section': 'Section::::Discography.:Number one singles.\n'}]}]