ในรอบสัมภาษณ์ระหว่างทุกรัฐได้คะแนนรวมทั้งหมดกี่คะแนน ?ไม่จำเป็นต้องใช้ตารางทั้งหมดก็ได้
how many total points were scored in the interview round between all states ?It is not neccessary to use all the tables.
 table_203_523:  id [ number]  "state" [ text]  "swimsuit" [ number]  "interview" [ number]  "average" [ number]  "finalists" [ number] 
SELECT SUM("interview") FROM table_203_523