listed origins:
```
10:24:59 swh@db1:5432=> select now(), count(*) from origin where url like 'https://repo1.maven.org/maven2/%'
swh-> ;
+------------------------------+--------+
| now | count |
+------------------------------+--------+
| 2022-04-28 08:25:40.51457+00 | 186708 |
+------------------------------+--------+
(1 row)
Time: 20072.339 ms (00:20.072)
```
url present in archive:
```
10:24:31 swh-scheduler@db1:5432=> select now(), count(*) from listed_origins where visit_type='maven';
+------------------------------+---------+
| now | count |
+------------------------------+---------+
| 2022-04-28 08:24:34.35379+00 | 4048045 |
+------------------------------+---------+
(1 row)
Time: 3276.820 ms (00:03.277)
```