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_75456 ( "Round" text, "Date" text, "Matches" real, "Clubs" text, "New entries this round" text, "Prize money" text )

### Question ###
How many new entries this round are there with more than 16 matches and a third round qualifying?

### Accurate SQL ###

SELECT "New entries this round" FROM table_75456 WHERE "Matches" > '16' AND "Round" = 'third round qualifying'