alek

Shows a popover with list of links to the posts of the month/day.
Compatible with ARCW 1.0.9+
This will not work if you don’t have Archives Calendar Widget installed/activated. 
Get it here : <a href="https://wordpress.org/plugins/archives-calendar-widget/" rel="ugc">Archives Calendar Widget</a>
There is no any settings, just install and activate.
<h4>Notes</h4>
Please use the Support section to report issues.

ARCW Popover Addon

Popover Addon for Archives Calendar Widget

ThemesVila

This is very simple plugin of view post counter. You can use this plugin into your wordpress theme template very easily Just use a php shortcode.
This plugin is capability in all wordpress version.

View Post counter

This is very simple plugin of view post counter

ARCW Popover Addon vs View Post counter