user: Question: How many college/junior/club teams are ther when nhl team is Edmonton Oilers?
Columns: ['Pick #', 'Player', 'Position', 'Nationality', 'NHL team', 'College/junior/club team']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [127.0, 'Tom Ryan', 'Defence', 'United States', 'Pittsburgh Penguins', 'Newton North High School (USHS-MA)']
SQL:

assistant: SELECT COUNT("College/junior/club team") FROM "Table" WHERE "NHL team" = 'Edmonton Oilers';