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_1745843_6 ( part_3 VARCHAR, verb_meaning VARCHAR )

### Question ###
How many different part 3 verbs are there that mean to freeze?

### Accurate SQL ###

SELECT COUNT(part_3) FROM table_1745843_6 WHERE verb_meaning = "to freeze"