Show total list item count on SharePoint home page

Matrix2109 If you are using SharePoint online modern experience, you should consider using SharePoint Framework to develop a simple web part which will read list items using SharePoint REST APIs & show the count based on the different conditions.

For more information:

1. Build your first SharePoint client-side web part (Hello World part 1) 
2. Retrieve SharePoint List Items Using SharePoint Framework Development Model 

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