CREATE TABLE table_69237 ("Team 1" TEXT, "Agg." TEXT, "Team 2" TEXT, "1st leg" TEXT, "2nd leg" TEXT)

What is the agg of team 2 for Vantour Club Mangoungou?
SELECT "Agg." FROM table_69237 WHERE "Team 2" = 'vantour club mangoungou'
SELECT "Agg." FROM "table_69237" WHERE "Team 2" = 'vantour club mangoungou'