How many season premiers have a rank of #21?
CREATE TABLE table_10819266_8 (season VARCHAR, rank VARCHAR)
SELECT season AS premiere FROM table_10819266_8 WHERE rank = "#21"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_10819266_8 (season VARCHAR, rank VARCHAR) Question: How many season premiers have a rank of #21? [/INST] SELECT season AS premiere FROM table_10819266_8 WHERE rank = "#21" </s>