CREATE TABLE table_204_847 (id DECIMAL, "#" DECIMAL, "name" TEXT, "position" TEXT, "birthday" TEXT, "size" TEXT, "weight" TEXT, "last team" TEXT)

how many weights are at least 90kg ?
SELECT COUNT("weight") FROM table_204_847 WHERE "weight" >= 90
SELECT COUNT("weight") FROM "table_204_847" WHERE "weight" >= 90