CREATE TABLE table_203_348 (id DECIMAL, "number" DECIMAL, "name" TEXT, "team" TEXT, "position" TEXT, "years with franchise" TEXT, "note" TEXT)

how many numbers did the new york knicks retire ?
SELECT COUNT(*) FROM table_203_348 WHERE "team" = 'new york knicks'
SELECT COUNT(*) FROM "table_203_348" WHERE "team" = 'new york knicks'