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_204_629 ( id number, "first tops" text, "second tops" text )

### Question ###
how many first tops class numbers are less than 200 ?

### Accurate SQL ###

SELECT COUNT("first tops") FROM table_204_629 WHERE "first tops" < 200