When western michigan is the tournament winner how many conferences are there?
CREATE TABLE table_24160890_3 (conference VARCHAR, tournament_winner VARCHAR)
SELECT COUNT(conference) FROM table_24160890_3 WHERE tournament_winner = "Western Michigan"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_24160890_3 (conference VARCHAR, tournament_winner VARCHAR) Question: When western michigan is the tournament winner how many conferences are there? [/INST] SELECT COUNT(conference) FROM table_24160890_3 WHERE tournament_winner = "Western Michigan" </s>