SELECT "team" FROM table_204_93 GROUP BY "team" HAVING COUNT("player") <= 4
which teams at most have 4 players ?
CREATE TABLE table_204_93 (
    id number,
    "round" number,
    "pick" number,
    "player" text,
    "position" text,
    "nationality" text,
    "team" text,
    "college" text
)