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_148386_2 ( role VARCHAR, casino_theatre_1888 VARCHAR )

### Question ###
How many roles include George Broderick in the casino 1888 theater?

### Accurate SQL ###

SELECT role FROM table_148386_2 WHERE casino_theatre_1888 = "George Broderick"