CREATE TABLE table_23022 ("Country" TEXT, "Total Drivers" FLOAT, "Champions" FLOAT, "Championships" FLOAT, "Current March 20 ,  2010" FLOAT, "First driver ( s ) " TEXT, "Last/Current driver ( s )  March 20 ,  2010" TEXT)

How many current drivers, as of March 20, 2010 does Denmark have?
SELECT "Current March 20, 2010" FROM table_23022 WHERE "Country" = 'Denmark'
SELECT "Current March 20, 2010" FROM "table_23022" WHERE "Country" = 'Denmark'