Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_73 (round VARCHAR, pick__number VARCHAR, college VARCHAR)

### Question ###
How many rounds had a pick number of more than 10 and Appalachian State as a college?

### Accurate SQL ###

SELECT COUNT(round) FROM table_name_73 WHERE pick__number > 10 AND college = "appalachian state"