Show the number of audience in year 2008 or 2010.
SELECT Num_of_Audience FROM festival_detail WHERE YEAR  =  2008 OR YEAR  =  2010
SELECT Num_of_Audience FROM festival_detail WHERE YEAR  =  2008 OR YEAR  =  2010
[{'Num_of_Audience': 160}, {'Num_of_Audience': 161}]