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_72990 ( "Year" real, "Date (Opening)" text, "Date (Closing)" text, "Opening Film" text, "Number of Screening" text, "Award-Winning Film" text )

### Question ###
How many award-winning films have the opening film of encounters at the end of the world?

### Accurate SQL ###

SELECT COUNT("Award-Winning Film") FROM table_72990 WHERE "Opening Film" = 'Encounters at the End of the World'