find the code of the country where has the greatest number of players.
CREATE TABLE players (country_code VARCHAR)
SELECT country_code FROM players GROUP BY country_code ORDER BY COUNT(*) DESC LIMIT 1
### Context: CREATE TABLE players (country_code VARCHAR) ### Question: find the code of the country where has the greatest number of players. ### Answer: SELECT country_code FROM players GROUP BY country_code ORDER BY COUNT(*) DESC LIMIT 1