CREATE TABLE table_16474 ("Season" TEXT, "Division" TEXT, "League Apps  ( Sub ) " FLOAT, "League Goals" FLOAT, "FA Cup Apps  ( Sub ) " TEXT, "FA Cup Goals" FLOAT, "FL Cup Apps  ( Sub ) " FLOAT, "FL Cup Goals" FLOAT, "Other Apps" FLOAT, "Other Goals" FLOAT, "Total Apps  ( Sub ) " TEXT, "Total Goals" FLOAT)

League apps (sub) maximum?
SELECT MAX("League Apps (Sub)") FROM table_16474
SELECT MAX("League Apps (Sub)") FROM "table_16474"