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Below is an example index that contains 7 documents with Phone and Credit Card fields.
| Document ID | Phone | Credit Card |
|---|---|---|
| 1 | phone1 | |
| 2 | phone2 | creditcard1 |
| 3 | phone1,phone3 | |
| 4 | phone3 | |
| 5 | creditcard2 | |
| 6 | phone4 | |
| 7 | creditcard1,creditcard2,creditcard3 |
The count operations will output the following counts with Multiple Fields selected:
| Operations | Phone | Credit Card |
|---|---|---|
| Total Count | 6 | 5 |
| Distinct Count | 4 | 3 |
| Document Count | 5 | 3 |
With Single Field, phone for instance, we get the same numbers only for phone:
| Operations | Phone |
|---|---|
| Total Count | 6 |
| Distinct Count | 4 |
| Document Count | 5 |