How many mens doubles when womens doubles is catrine bengtsson margit borg?
CREATE TABLE table_12171145_1 (mens_doubles VARCHAR, womens_doubles VARCHAR)
SELECT COUNT(mens_doubles) FROM table_12171145_1 WHERE womens_doubles = "Catrine Bengtsson Margit Borg"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_12171145_1 (mens_doubles VARCHAR, womens_doubles VARCHAR) Question: How many mens doubles when womens doubles is catrine bengtsson margit borg? [/INST] SELECT COUNT(mens_doubles) FROM table_12171145_1 WHERE womens_doubles = "Catrine Bengtsson Margit Borg" </s>