How many nationalities/sponsors for mirror/type schmidt uv?
CREATE TABLE table_23851574_2 (nationality_sponsors VARCHAR, mirror_type VARCHAR)
SELECT COUNT(nationality_sponsors) FROM table_23851574_2 WHERE mirror_type = "Schmidt UV"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_23851574_2 (nationality_sponsors VARCHAR, mirror_type VARCHAR) Question: How many nationalities/sponsors for mirror/type schmidt uv? [/INST] SELECT COUNT(nationality_sponsors) FROM table_23851574_2 WHERE mirror_type = "Schmidt UV" </s>