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_10420426_1 (wins VARCHAR, series VARCHAR, team VARCHAR)

### Question ###
What is the number of wins for gp2 series for racing engineering?

### Accurate SQL ###

SELECT COUNT(wins) FROM table_10420426_1 WHERE series = "GP2 series" AND team = "Racing Engineering"