CREATE TABLE people (people_id NUMBER, sex CLOB, name CLOB, date_of_birth CLOB, height NUMBER, weight NUMBER)
CREATE TABLE candidate (candidate_id NUMBER, people_id NUMBER, poll_source CLOB, date CLOB, support_rate NUMBER, consider_rate NUMBER, oppose_rate NUMBER, unsure_rate NUMBER)

how many people are there whose weight is higher than 85 for each gender?
SELECT COUNT(*), sex FROM people WHERE weight > 85 GROUP BY sex
SELECT COUNT(*), "sex" FROM "people" WHERE "weight" > 85 GROUP BY "sex"