CREATE TABLE table_name_73 (number_of_jews__wjc_ INTEGER, metro_area VARCHAR, rank__arda_ VARCHAR)
How many number of WJC Jews in the Los Angeles Metro Area has a ARDA rank of more than 2?
SELECT SUM(number_of_jews__wjc_) FROM table_name_73 WHERE metro_area = "los angeles" AND rank__arda_ > 2