How to return Zero if there is nothing returned for today?

[ashidhingra]

index=abc
| stats latest(_time) AS Last_time by day
| convert ctime(Last_time)
| sort by Last_time desc
 

for example, 

Monday	06/13/2022 13:03:11
Tuesday	06/13/2022 13:03:11
Wednesday	06/13/2022 13:03:11
Thursday	06/13/2022 13:03:11
Friday	06/12/2022 13:03:11
Saturday	06/13/2022 13:03:11
Sunday	06/13/2022 13:03:11

I want the search to return 0 // or something else if there was no event today.

Monday	06/13/2022 13:03:11
Tuesday	06/13/2022 13:03:11
Wednesday	06/13/2022 13:03:11
Thursday	06/13/2022 13:03:11
Friday	0 // or something else
Saturday	06/13/2022 13:03:11
Sunday	06/13/2022 13:03:11

Is that possible. 

[ITWhisperer]

timechart will fill in the blanks in the time line - try something like this

| timechart latest(_time) as latest_time
| fillnull value=0