CREATE TABLE table_6812 ("Name" TEXT, "Position" TEXT, "Number" TEXT, "School/Club Team" TEXT, "Season" TEXT, "Acquisition via" TEXT)

What is the number for the forward position from the school/club team La Salle?
SELECT "Number" FROM table_6812 WHERE "Position" = 'forward' AND "School/Club Team" = 'la salle'
SELECT "Number" FROM "table_6812" WHERE "Position" = 'forward' AND "School/Club Team" = 'la salle'