Update incrementing proeprties doc in Mixpanel

Author: vanand17

src/connections/destinations/catalog/mixpanel/index.md

@@ -418,7 +418,11 @@ Remember, Segment sends one event per `page` call.
 
 ### Incrementing properties
 
-To increment at the property level, tell Segment which properties you want to increment using the **Properties to increment** setting and Segment calls Mixpanel's `increment` for you when you attach a number to the property (for example, `'items purchased': 5`)
+To increment at the property level, tell Segment which properties you want to increment using the **Properties to increment** setting and Segment calls Mixpanel's `increment` for you when you attach a number to the property (for example, the following property needs to be incremented `analytics.track('Event Name', {
+feedback_day_number: 1
+}
+);`)
+and enter the propertyname: _feedback_day_number_ property name in the destination settings. The property value now increases from 1.
 
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