Table: draft_history_66
Columns: round
pick
overall
name
position
college

Question: How many times is the postion S?
SQL: SELECT COUNT("overall") FROM draft_history_66 WHERE "position" = 's'

Question: how many times is the name Derek Smith when the round is higher than 3?
SQL: SELECT COUNT("overall") FROM draft_history_66 WHERE "name" = 'derek smith' AND "round" > 3

Question: what is the lowest overall when the pick is 20?
SQL: SELECT MIN("overall") FROM draft_history_66 WHERE "pick" = 20

Question: what is the highest round when the overall is less than 17?
SQL: SELECT MAX("round") FROM draft_history_66 WHERE "overall" < 17