user: Question: How many years were there with 348 attempts?
Columns: ['Year', 'Games', 'Games started', 'Completions', 'Attempts', 'Completion %', 'Yards', 'Yards/Attempt', 'Touchdowns', 'Interceptions', 'Rating']
Types: ['real', 'real', 'real', 'real', 'real', 'text', 'real', 'text', 'real', 'real', 'text']
Sample row: [2002.0, 14.0, 12.0, 215.0, 429.0, '50.1', 2294.0, '5.3', 12.0, 16.0, '59.9']
SQL:

assistant: SELECT COUNT("Yards") FROM "Table" WHERE "Attempts" = 348.0;