query: SELECT country FROM stadium GROUP BY country HAVING count(*)  <=  3
question: Which countrys have at most 3 stadiums listed?
query_toks: SELECT country FROM stadium GROUP BY country HAVING count ( * ) < = 3
query_toks_no_value: select country from stadium group by country having count ( * ) < = value
question_toks: Which countrys have at most 3 stadiums listed?