CREATE TABLE table_15821 ("District" CLOB, "Counties Represented" CLOB, "Party" CLOB, "First Elected" FLOAT, "Committee" CLOB)

What is the total number of First elected that has a country represented in Baltimore county, a district of 06.0 6, and a committee of economic matters?
SELECT COUNT("First Elected") FROM table_15821 WHERE "Counties Represented" = 'baltimore county' AND "District" = '06.0 6' AND "Committee" = 'economic matters'
SELECT COUNT("First Elected") FROM "table_15821" WHERE "Committee" = 'economic matters' AND "Counties Represented" = 'baltimore county' AND "District" = '06.0 6'