CREATE TABLE "washington_redskins_draft_history" (
  "round" real,
  "pick" real,
  "overall" real,
  "name" text,
  "position" text,
  "college" text
);

Question: What is the pick of Charley Taylor, who has an overall greater than 3?
SQL: SELECT SUM("pick") FROM "washington_redskins_draft_history" WHERE "name"='charley taylor' AND "overall">3;

Question: What is the position of the player with a 143 overall?
SQL: SELECT "position" FROM "washington_redskins_draft_history" WHERE "overall"=143;

Question: What is the average round of the s position player from the college of Mississippi and has an overall less than 214?
SQL: SELECT AVG("round") FROM "washington_redskins_draft_history" WHERE "position"='s' AND "college"='mississippi' AND "overall"<214;

Question: What is the total round of the rb player from Purdue with a pick less than 3?
SQL: SELECT COUNT("round") FROM "washington_redskins_draft_history" WHERE "position"='rb' AND "college"='purdue' AND "pick"<3;