Your Ezine-Engine account allows you to track the growth of your list.
Building our lists can be a lot of work, and it can help keep our motivation up if we can watch our audience grow.

Your Ezine-Engine account has a screen that shows you how many new subscribers you've gained in each of the preceding months.
You can see at a glance whether your promotion campaign is succeeding in accelerating the growth of your list.
There's also a feature that allows you to find out how many new subscribers you've received within some period of time.
As example, you might want to know how many new readers you've gained over the last 7 days, while a new ad campaign is running.
Or, if you wanted to quick total of your list growth over the last 6 months, you could search for all new subscribers over the last 180 days.