user: Question: In terms of reigns, what is the lowest number listed?
Columns: ['Rank Each wrestlers total number of days as champion are ranked highest to lowest; wrestlers with the same number mean that they are tied for that certain rank.', 'Wrestler', '# of reigns', 'Combined defenses', 'Combined days']
Types: ['real', 'text', 'real', 'real', 'text']
Sample row: [1.0, 'Roderick Strong', 2.0, 31.0, '569']
SQL:

assistant: SELECT MIN("# of reigns") FROM "Table";