Access statistics
In a view's settings, you'll always find the "Analytics" tab. There, you can view the access numbers for your view. Here, you can see aggregated values over different periods (visits and unique visitors in the last 7 days, monthly figures).
It's important to note the difference between "visits" and "unique visitors":
Visits: A visit counts each visit to the view. So, if you visit the view 10 times in one day, 10 visits will be counted.
Unique visitors: A "unique visit" counts page visits by the same user only once in a day. So, if you visit the view 10 times in one day, only one visit will be counted. If you visit the view 10 times again the following day, another visit will be counted.
