CREATE TABLE table_68081 ("Year" FLOAT, "Office" TEXT, "Candidate" TEXT, "Popular Votes" FLOAT, "Percentage" TEXT)

Name the total number of popular votes for mn attorney general in 1994
SELECT COUNT("Popular Votes") FROM table_68081 WHERE "Office" = 'mn attorney general' AND "Year" = '1994'
SELECT COUNT("Popular Votes") FROM "table_68081" WHERE "Office" = 'mn attorney general' AND "Year" = '1994'