Count the number of exhibitions that have had an attendnance of over 100 or a ticket prices under 10.
return exhibitions ;return attendnances of  #1 ;return #1 where #2 is  higher than 100 ;return ticket prices of  #1 ;return #1 where #4 is  lower than 10 ;return #3 or  #5 ;return number of  #6
['select', 'project', 'comparative', 'project', 'comparative', 'union', 'aggregate']