Question: How many figures are given for the New Democratic for the polling range May 11–31, 2010?
SQL: SELECT COUNT("New Democratic") FROM "1-24778847-2" WHERE "Date of Polling" = 'May 11–31, 2010';

Question: What format is the link for the polling data for February 10–28, 2011?
SQL: SELECT "Link" FROM "1-24778847-2" WHERE "Date of Polling" = 'February 10–28, 2011';