I'd like to count the number of customers exceeding a certain size of billings (KPI). Example: How many customers exceed a grand total of 50'000$ in billings in a given period?
I was able to count the number of OrderID exceeding a certain value but not the number of customer.
My raw data looks like this:
| Year | Month | Customer | CustomerID | OrderID | Business Unit | Product | Qty | Billings |
| 2015 | 3 | A | 10001 | 20001 | X | a | 1 | 4'000 |
| 2015 | 3 | B | 10002 | 20002 | X | a | 5 | 20'000 |
| 2015 | 3 | C | 10003 | 20003 | Y | b | 1 | 20'000 |
| 2015 | 4 | B | 10002 | 20004 | Y | c | 1 | 90'000 |
| 2015 | 5 | C | 10003 | 20005 | Z | d | 1 | 3'000 |
| 2015 | 5 | A | 10001 | 20006 | Z | a | 30 | 120'000 |
| 2015 | 6 | D | 10004 | 20007 | X | e | 1 | 280'000 |
| 2015 | 6 | A | 10001 | 20008 | Y | f | 1 | 10'000 |
| 2015 | 7 | E | 10005 | 20009 | Z | g | 2 | 22'000 |
| 2015 | 7 | B | 10002 | 20010 | X | h | 1 | 5'000 |
| 2015 | 8 | F | 10006 | 20011 | Y | h | 9 | 45'000 |
| 2015 | 9 | E | 10005 | 20012 | X | d | 10 | 30'000 |
Can anybody help me?
