fix(browser): inp description

src/content/docs/new-relic-solutions/best-practices-guides/cx-improve-page-load.mdx

@@ -77,7 +77,7 @@ Additional resources:
 
 ## Interaction to next paint (INP)
 
-Interaction to next paint (INP) is the time between when a user first interacts with a page to the time when the browser is able to respond. It's a field metric that varies based on real user behavior (results vary based on user impatience and action timing) but can be optimized by reducing total blocking time (TBT).
+Interaction to next paint (INP) calculates when a user interacts with a page via clicks, taps, and keyboard interactions with a page throughout its lifespan. It's a field metric that varies based on real user behavior (results vary based on user impatience and action timing) but can be optimized by reducing total blocking time (TBT).
 
 To do this, you need to:
 * Break up long blocking tasks.