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_name_51 ( candidates_nominated INTEGER, date VARCHAR, votes VARCHAR )

### Question ###
How many candidates were nominated in 1952 with under 305,133 votes?

### Accurate SQL ###

SELECT SUM(candidates_nominated) FROM table_name_51 WHERE date = "1952" AND votes < 305 OFFSET 133