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_1422 ( "Candidate" text, "State Delegate" real, "Percentage" text, "Delegates" real, "Counties Carries" real )

### Question ###
How many state delegates did Candidate Mitt Romney have?

### Accurate SQL ###

SELECT MAX("State Delegate") FROM table_1422 WHERE "Candidate" = 'Mitt Romney'