human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Country, Total Drivers, Champions, Championships, Current September 22, 2013, First driver(s), Last/Current driver(s) September 22, 2013
###Question: How many champions were there when the last driver for September 22, 2013 was vladimir arabadzhiev ( 2010 )?
gpt
SELECT Champions FROM table WHERE Last/Current driver(s) September 22, 2013 = Vladimir Arabadzhiev ( 2010 )