When valora roucek is the contestant how many heights in centimeters are there?
CREATE TABLE table_18626383_2 (height__cm_ VARCHAR, contestant VARCHAR)
SELECT COUNT(height__cm_) FROM table_18626383_2 WHERE contestant = "Valora Roucek"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_18626383_2 (height__cm_ VARCHAR, contestant VARCHAR) Question: When valora roucek is the contestant how many heights in centimeters are there? [/INST] SELECT COUNT(height__cm_) FROM table_18626383_2 WHERE contestant = "Valora Roucek" </s>