Hi All,
I have the following table:
| ID | TYPE | VALUE |
| ID1 | T1 | |
| ID1 | T2 | X1 |
| ID1 | T3 | |
| ID1 | T4 | |
| ID2 | T1 | |
| ID2 | T2 | |
| ID2 | T3 | Y2 |
| ID2 | T4 | |
| ID3 | T1 | X4 |
| ID3 | T2 | Z6 |
| ID3 | T3 | |
| ID3 | T4 | |
I now want a new field, let's call it COUNT, that for each ID counts how many cells in column VALUE are blank for TYPE is T1 or T2. So I want to end up with a table like below.
| ID | TYPE | VALUE | COUNT |
| ID1 | T1 | | 1 |
| ID1 | T2 | X1 | 1 |
| ID1 | T3 | | 1 |
| ID1 | T4 | | 1 |
| ID2 | T1 | | 2 |
| ID2 | T2 | | 2 |
| ID2 | T3 | Y2 | 2 |
| ID2 | T4 | | 2 |
| ID3 | T1 | X4 | 0 |
| ID3 | T2 | Z6 | 0 |
| ID3 | T3 | | 0 |
| ID3 | T4 | | 0 |
How would I do this? Thanks for your help.