How many categories of Senate Seats does Emile Roemer have? 
CREATE TABLE table_158282_1 (senate_seats VARCHAR, political_leader VARCHAR)
SELECT COUNT(senate_seats) FROM table_158282_1 WHERE political_leader = "Emile Roemer"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_158282_1 (senate_seats VARCHAR, political_leader VARCHAR) Question: How many categories of Senate Seats does Emile Roemer have?  [/INST] SELECT COUNT(senate_seats) FROM table_158282_1 WHERE political_leader = "Emile Roemer" </s>