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_17820556_4 (precincts VARCHAR, g_hager VARCHAR)

### Question ###
How many precincts are in the county where G. Hager received 19 (20%) votes?

### Accurate SQL ###

SELECT precincts FROM table_17820556_4 WHERE g_hager = "19 (20%)"