How many average speeds are listed in the year 2003? 
CREATE TABLE table_2268216_1 (average_speed__mph_ VARCHAR, year VARCHAR)
SELECT COUNT(average_speed__mph_) FROM table_2268216_1 WHERE year = "2003"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2268216_1 (average_speed__mph_ VARCHAR, year VARCHAR) Question: How many average speeds are listed in the year 2003?  [/INST] SELECT COUNT(average_speed__mph_) FROM table_2268216_1 WHERE year = "2003" </s>