CREATE TABLE table_name_55 (bronze INTEGER, nation VARCHAR, total VARCHAR)
SELECT SUM(bronze) FROM table_name_55 WHERE nation = "scotland" AND total < 7
สกอตแลนด์ซึ่งมีเหรียญทองแดงทั้งหมดไม่ถึง 7 เหรียญมีจำนวนเหรียญทองแดงเท่าไร?
What is the number of bronze that Scotland, which has less than 7 total medals, has?