This question will be resolved using the Armed Conflict Location and Event Data (ACLED) project’s dashboard. To count the number of fatalities in Ethiopia for a given time period: 

• Adjust the “Event Date” filter to the relevant dates.
• Select “Violence against civilians” from the event type filter. 
• Select “Ethiopia” from the Region filter. 
• Click “Apply Filters”.
• Change the dropdown box located on the upper right side of the line graph from “Event Count” to “Fatalities”.

Additional Reading:

• The World's Deadliest War Isn't in Ukraine, But in Ethiopia (Washington Post)
• More than 200 civilians have reportedly been killed in an ethnic attack in Ethiopia (NPR)
• Ethiopian Human Rights Commission documents mass civilian casualties (DW)
• More than 50,000 Ethiopia civilians have been killed, Tigray opposition says (LA Times)