How many times was Robert Gesink a winner?
CREATE TABLE table_27573848_18 (mountains_classification VARCHAR, winner VARCHAR)
SELECT COUNT(mountains_classification) FROM table_27573848_18 WHERE winner = "Robert Gesink"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_27573848_18 (mountains_classification VARCHAR, winner VARCHAR) Question: How many times was Robert Gesink a winner? [/INST] SELECT COUNT(mountains_classification) FROM table_27573848_18 WHERE winner = "Robert Gesink" </s>