i have a content-type "participants" with a field "number".
i want to calculate the total of all the values that are inserted in all the "participants"-node.
ie:
Node 1 -> 200 participants Node 2 -> 3 participants Node 3 -> 15 participants
Total: 218
Only the result should be visible
I was thinking to do it with views, but i'm not succeeding.
Any suggestions?