How many male students filed for bankruptcy as compare to female students?
difference = SUBTRACT(COUNT(filed_for_bankrupcy.name who are In male.name), COUNT(filed_for_bankrupcy.name who are NOT in male.name)); male students are mentioned in male.name; female students refers to filed_for_bankrupy.name who are NOT in male.name;
SELECT COUNT(T2.name) - SUM(IIF(T2.name IS NULL, 1, 0)) AS num FROM filed_for_bankrupcy AS T1 LEFT JOIN male AS T2 ON T2.name = T1.name