What is the listed crowd when essendon is the away squad?
CREATE TABLE table_name_68 (crowd VARCHAR, away_team VARCHAR)
SELECT COUNT(crowd) FROM table_name_68 WHERE away_team = "essendon"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_68 (crowd VARCHAR, away_team VARCHAR) Question: What is the listed crowd when essendon is the away squad? [/INST] SELECT COUNT(crowd) FROM table_name_68 WHERE away_team = "essendon" </s>