Name the total number of party for willis alston
CREATE TABLE table_2668243_18 (party VARCHAR, incumbent VARCHAR)
SELECT COUNT(party) FROM table_2668243_18 WHERE incumbent = "Willis Alston"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2668243_18 (party VARCHAR, incumbent VARCHAR) Question: Name the total number of party for willis alston [/INST] SELECT COUNT(party) FROM table_2668243_18 WHERE incumbent = "Willis Alston" </s>