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_2 ( races INTEGER, series VARCHAR, team VARCHAR )

### Question ###
How many races did the Formula Three Euroseries signature team have?

### Accurate SQL ###

SELECT SUM(races) FROM table_name_2 WHERE series = "formula three euroseries" AND team = "signature"