What was the size of the crowd when Essendon was the away team?
CREATE TABLE table_name_40 (crowd VARCHAR, away_team VARCHAR)
SELECT crowd FROM table_name_40 WHERE away_team = "essendon"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_40 (crowd VARCHAR, away_team VARCHAR) Question: What was the size of the crowd when Essendon was the away team? [/INST] SELECT crowd FROM table_name_40 WHERE away_team = "essendon" </s>