Action Details
Requirements and how-to articles for Tumblr's action:

Set up Google Analytics for your Tumblr blog to be able to measure its traffic and activity.

You need this to get it done:

Set up Google Analytics Account
Create a Google Analytics account to start being able to use it to track your blog's traffic.
Add Google Analytics to Your Tumblr Blog
Add your Google Analytics ID to your blog's theme.
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How-To Articles
A list of useful links for you:

Tumblr Help Center - Google Analytics
How to use Google Analytics with your Tumblr blog.
Google Support - Get Started with Google Analytics
How to start using Google Analytics.
Ultimate Beginner’s Guide to Google Analytics 4
If you’ve ever taken a quick peek at Google Analytics, you were probably thinking to yourself, “What is going on here? Where do I even begin?”
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