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Guest
Guest
I have a list of numbers. Some numbers are the same. I want to count how many numbers are in the list. But I don't want to count the same number more than once.
For instance: 1, 67, 4, 32, 4, 3
Should count: 5
The four only gets counted once.
Any help would be greatly appreciated.
Thanks
For instance: 1, 67, 4, 32, 4, 3
Should count: 5
The four only gets counted once.
Any help would be greatly appreciated.
Thanks