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_45651 ( "Game" real, "Date" text, "Opponent" text, "Score" text, "High points" text, "High rebounds" text, "High assists" text, "Location/Attendance" text, "Record" text )

### Question ###
What is the sum of Game(s), when High Rebounds is 'Pierson (6)'?

### Accurate SQL ###

SELECT SUM("Game") FROM table_45651 WHERE "High rebounds" = 'pierson (6)'