This paid plugin is meant to offer different points and rewards to your customers that make considerable purchases. Select “Yes” after the complete installation and activation of the plugin on your WordPress website. The link for this particular plugin is given here
https://woocommerce.com/products/woocommerce-points-and-rewards/
Once you have installed the above-mentioned plugin, this would appear in your app settings
You can create a standard reward point mechanism according to your choice and policy through the plugin settings menu where you can assign certain points and rewards against a certain sum of money spent on shopping. The reward and points log of each user would appear like above