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_11642945_1 ( total_no VARCHAR, original_air_date VARCHAR )

### Question ###
The original air date of 29November2007 has what total no.?

### Accurate SQL ###

SELECT total_no FROM table_11642945_1 WHERE original_air_date = "29November2007"