user: Question: How many first tournaments were Winter sports with exactly 1 division?
Columns: ['Season', 'Sport', 'Tournament Structure', '# of Divisions', '1st Tournament', '2011-2012 State Tournament Location']
Types: ['text', 'text', 'text', 'real', 'real', 'text']
Sample row: ['Fall', 'Cross Country', 'District, Regional, & State', 3.0, 1978.0, 'National Trail Raceway , Hebron']
SQL:

assistant: SELECT COUNT("1st Tournament") FROM "Table" WHERE "Season" = 'Winter' AND "# of Divisions" = 1.0;