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_name_18 ( chart VARCHAR, debut_position VARCHAR, peak_position VARCHAR )

### Question ###
How many chart runs had a debut position of more than 7 when peak position was 11?

### Accurate SQL ###

SELECT COUNT(chart) AS run FROM table_name_18 WHERE debut_position > 7 AND peak_position = 11