CREATE TABLE table_name_12 (silver VARCHAR2, republic VARCHAR2, total VARCHAR2)

Can you tell me total number of Silver that has the Republic of latvian ssr, and the Total larger than 6?
SELECT COUNT(silver) FROM table_name_12 WHERE republic = "latvian ssr" AND total > 6
SELECT COUNT("silver") FROM "table_name_12" WHERE "latvian ssr" = "republic" AND "total" > 6