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_27938 ( "meas. num." real, "passed" text, "YES votes" real, "NO votes" real, "% YES" text, "Const. Amd.?" text, "type" text, "description" text )

### Question ###
How many votes passed are listed on the measure that had 390338 yes votes?

### Accurate SQL ###

SELECT COUNT("passed") FROM table_27938 WHERE "YES votes" = '390338'