If there are 3 prairie dogs with at least 2 of them standing upright.
return prairie dogs ;return #1 that are standing upright ;return number of  #1 ;return number of  #2 ;return if  #3 is equal to  3 ;return if  #4 is at least 2 ;return if  both  #5 and #6 are true
['select', 'filter', 'aggregate', 'aggregate', 'boolean', 'boolean', 'boolean']