user: Question: In which league would you find the player with a comp percentage of 54.0?
Columns: ['Rank', 'Name', 'Tenure', 'Leagues', 'Attempts', 'Completions', 'Comp %', 'Touchdowns', 'Interceptions', 'Yardage', 'QB Rating']
Types: ['real', 'text', 'text', 'text', 'real', 'real', 'text', 'real', 'real', 'real', 'text']
Sample row: [1.0, 'Anthony Calvillo Category:Articles with hCards', '1994-present', 'CFL', 9437.0, 5892.0, '62.4', 455.0, 224.0, 79816.0, '95.5']
SQL:

assistant: SELECT "Leagues" FROM "Table" WHERE "Comp %" = '54.0';