CREATE TABLE table_21028 ("SCHOOL" TEXT, "LOCATION" TEXT, "PUBS. 2010" FLOAT, "TOTALS 06-10" FLOAT, "RANK 06-10" FLOAT, "PUBS 2011" FLOAT, "TOTALS 07-11" FLOAT, "RANK 07-11" FLOAT, "WORLD RANKING" TEXT)

How many figures are given for pubs 2011 in Chennai?
SELECT COUNT("PUBS 2011") FROM table_21028 WHERE "LOCATION" = 'Chennai'
SELECT COUNT("PUBS 2011") FROM "table_21028" WHERE "LOCATION" = 'Chennai'