CREATE TABLE table_30779 ("Player" CLOB, "Matches" FLOAT, "Overs" CLOB, "Wickets" FLOAT, "Average" CLOB, "Economy" CLOB, "BBI" CLOB, "4wi" FLOAT)

How many economy stats for the player with 2/19 BBI?
SELECT COUNT("Economy") FROM table_30779 WHERE "BBI" = '2/19'
SELECT COUNT("Economy") FROM "table_30779" WHERE "BBI" = '2/19'