select
    event.action,
    event.feature,
    count(*)
from event.visualeditorfeatureuse
where year >= 2018
group by event.action, event.feature

              action                  feature  events
0              clear                   cxLink      17
1              clear                 language       3
2              clear                     link     118
3              clear            link/internal    1205
4               copy                clipboard    6620
5                cut                clipboard    1595
6          dragstart                clipboard    2296
7              paste                clipboard   15692
8   toggle-selection            textStyle/big      91
9   toggle-selection           textStyle/bold    1693
10  toggle-selection           textStyle/code      10
11  toggle-selection         textStyle/italic    1504
12  toggle-selection          textStyle/small      78
13  toggle-selection  textStyle/strikethrough       7
14  toggle-selection      textStyle/subscript      10
15  toggle-selection    textStyle/superscript      25
16  toggle-selection      textStyle/underline      70
17       window-open           alienExtension      38
18       window-open               chemDialog       3
19       window-open           cite-Literatur      20
20       window-open            cite-Webseite      48
21       window-open                 cite-any      29
22       window-open                cite-book     295
23       window-open             cite-journal     187
24       window-open                cite-news     266
25       window-open         cite-online-book       5
26       window-open         cite-online-news       3
27       window-open              cite-thesis       2
28       window-open                 cite-web     655
29       window-open                 cite-אתר       2
30       window-open                cite-מאמר       1
31       window-open               citefromid    4598
32       window-open              commandHelp       8
33       window-open                  comment      74
34       window-open           findAndReplace     472
35       window-open              flowMention       6
36       window-open                  gallery     222
37       window-open                    graph       8
38       window-open                    hiero       7
39       window-open                 language      39
40       window-open                     link   13060
41       window-open            linkMagicNode       2
42       window-open                 linkNode      17
43       window-open               mathDialog      86
44       window-open            mathInspector      91
45       window-open                    media    1306
46       window-open                     meta     775
47       window-open                   mwMaps      21
48       window-open                    mwPre       1
49       window-open                   mwSave   13172
50       window-open                reference     656
51       window-open           referencesList     142
52       window-open                    score       7
53       window-open         specialCharacter     321
54       window-open    syntaxhighlightDialog      30
55       window-open                    table     319
56       window-open             transclusion    6727
57       window-open             wikitextLink     407
58       window-open   wikitextconvertconfirm      81
59       window-open    wikitextswitchconfirm     793

select
    to_date(dt) as date,
    count(*) as events
from event.visualeditorfeatureuse
where year >= 2018
group by to_date(dt)

         date  events
0  2018-10-24      60
1  2018-10-25     294
2  2018-10-26   11712
3  2018-10-27   11909
4  2018-10-28   10627
5  2018-10-29   12661
6  2018-10-30   13044
7  2018-10-31   11920
8  2018-11-01    3809