CREATE TABLE table_24865763_2 (results VARCHAR(255), circuit VARCHAR(255), gt1_winning_team VARCHAR(255))
How many results did the GT1 Winning Team No. 50 Larbre Compétition on the Algarve circuit?
    
SQL: SELECT COUNT(results) FROM table_24865763_2 WHERE circuit = "Algarve" AND gt1_winning_team = "No. 50 Larbre Compétition"