[[1,2],[3,4]] 0 -40 Arr is Count is 1 Count is 1 Count is 5 Temperature is 5 TestAssign:Count is , not 5 7 TestAssign:Count is , not 7 This aggregate declares an aggregate-level arg called Count. It hides the mission-level arg also called Count. 8 In TestAggregate, Count is In TestAggregate, Count is Mission level Count is TestAggregate:Count is