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_99 (attendance INTEGER, venue VARCHAR, scorers VARCHAR)

### Question ###
What is the number of people in attendance when venue shows A, and Di Matteo, M. Hughes were the scorers?

### Accurate SQL ###

SELECT SUM(attendance) FROM table_name_99 WHERE venue = "a" AND scorers = "di matteo, m. hughes"