user: Question: What is the total number of laps that Benoît Tréyluyer completed when his position was 7th and the year was before 2008?
Columns: ['Year', 'Team', 'Co-Drivers', 'Class', 'Laps', 'Pos.', 'Class Pos.']
Types: ['real', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: [2002.0, 'Equipe de France FFSA Oreca', 'Jonathan Cochet Jean-Philippe Belloc', 'GTS', 326.0, '14th', '3rd']
SQL:

assistant: SELECT SUM("Laps") FROM "Table" WHERE "Class Pos." = '7th' AND "Year" < 2008.0;