How many candidates had 0 percent of the vote in 1999?
CREATE TABLE table_name_71 (candidates VARCHAR, seats_won VARCHAR, _percentage_of_vote VARCHAR, election VARCHAR)
SELECT COUNT(candidates) FROM table_name_71 WHERE _percentage_of_vote = 0 AND election = 1999 AND seats_won > 0
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_71 (candidates VARCHAR, seats_won VARCHAR, _percentage_of_vote VARCHAR, election VARCHAR) Question: How many candidates had 0 percent of the vote in 1999? [/INST] SELECT COUNT(candidates) FROM table_name_71 WHERE _percentage_of_vote = 0 AND election = 1999 AND seats_won > 0 </s>