Hello,

Here's an example of my data.

Parameter: Value
A: 1
B: 4
D: 3
A: 6
D: 5
F: 6

Basically what I'm trying to do is to calculate the sum of the values for each parameter. For example, A = 1+6 = 7 , D = 8 , etc...

So if anyone can help me that'd be appriciated. Thanks