Table schema:
CREATE TABLE table_name_77 (swimsuit INTEGER, average VARCHAR, evening_gown VARCHAR, state VARCHAR)

Question: What is the sum of the swimsuit scores from Missouri that have evening gown scores less than 8.77 and average scores less than 8.823?
SQL: SELECT SUM(swimsuit) FROM table_name_77 WHERE evening_gown < 8.77 AND state = "missouri" AND average < 8.823