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_9421 ( "Team" text, "All Games" text, "All Games %" real, "Nonconference Games" text, "Nonconference Games %" real, "Ranked AP Nonconference" text )

### Question ###
How many Nonconference Games % have a Team of maryland?

### Accurate SQL ###

SELECT COUNT("Nonconference Games %") FROM table_9421 WHERE "Team" = 'maryland'