2010, how many 1st venue city were there?
Year 1st Venue 2nd Venue 3rd Venue 4th Venue 5th Venue
FINA Diving World Series
real text text text text text
1-22482077-1
List of FINA Diving World Series
List of FINA Diving World Series
2007 Sheffield Mexico City Nanjing NA NA
2008 Tijuana Sheffield Nanjing NA NA
2009 Doha Changzhou Sheffield Tijuana NA
2010 Qingdao Veracruz Veracruz NA NA
2011 Moscow Beijing Sheffield Guanajuato NA
2012 Dubai Beijing Moscow Tijuana NA
table_22482077_1
SELECT COUNT 1st Venue FROM table WHERE Year = 2010
2010