Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_24778847_2 ( new_democratic VARCHAR, date_of_polling VARCHAR )

### Question ###
How many figures are given for the New Democratic for the polling range May 11 31, 2010?

### Accurate SQL ###

SELECT COUNT(new_democratic) FROM table_24778847_2 WHERE date_of_polling = "May 11–31, 2010"