CREATE TABLE table_47808 ("Round" FLOAT, "Pick" FLOAT, "Overall" FLOAT, "Name" TEXT, "Position" TEXT, "College" TEXT)

WHAT IS THE SUM OF PICK FOR DAVID TERRELL, WITH A ROUND SMALLER THAN 7?
SELECT SUM("Pick") FROM table_47808 WHERE "Name" = 'david terrell' AND "Round" < '7'
SELECT SUM("Pick") FROM "table_47808" WHERE "Name" = 'david terrell' AND "Round" < '7'