Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_72003 ( "Place" real, "Team" text, "Played" real, "Draw" real, "Lost" real, "Goals Scored" real, "Goals Conceded" real, "Points" real )

### Question ###
What is the total of Goals Conceded that has Points smaller than 21 and a Lost thats smaller than 8?

### Accurate SQL ###

SELECT SUM("Goals Conceded") FROM table_72003 WHERE "Points" < '21' AND "Lost" < '8'