CREATE TABLE table_29626583_3 (pick__number INT, mls_team VARCHAR, affiliation VARCHAR)

What is the pick number for the team toronto fc and affiliation is ldu quito?
SELECT MAX(pick__number) FROM table_29626583_3 WHERE mls_team = "Toronto FC" AND affiliation = "LDU Quito"
SELECT MAX("pick__number") FROM "table_29626583_3" WHERE "LDU Quito" = "affiliation" AND "Toronto FC" = "mls_team"