CREATE TABLE table_203_295 (id DECIMAL, "position" DECIMAL, "driver / passenger" TEXT, "equipment" TEXT, "points" DECIMAL, "wins" DECIMAL, "second" DECIMAL, "third" DECIMAL)

what was the number of races that daniel willemsen and reto grutter won ?
SELECT "wins" FROM table_203_295 WHERE "driver / passenger" = 'daniel willemsen / reto grutter'
SELECT "wins" FROM "table_203_295" WHERE "driver / passenger" = 'daniel willemsen / reto grutter'