readme: update tracker count

README.md

@@ -20,7 +20,7 @@ Updated list of public BitTorrent trackers
 
 Are you having DNS problems? These lists contain the same trackers but with IP addresses instead of domains:
 * trackers_best_ip (13 trackers) => [link](https://raw.githubusercontent.com/ngosang/trackerslist/master/trackers_best_ip.txt) / [mirror](https://ngosang.github.io/trackerslist/trackers_best_ip.txt) / [mirror 2](https://cdn.jsdelivr.net/gh/ngosang/trackerslist@master/trackers_best_ip.txt)
-* trackers_all_ip (87 trackers) => [link](https://raw.githubusercontent.com/ngosang/trackerslist/master/trackers_all_ip.txt) / [mirror](https://ngosang.github.io/trackerslist/trackers_all_ip.txt) / [mirror 2](https://cdn.jsdelivr.net/gh/ngosang/trackerslist@master/trackers_all_ip.txt)
+* trackers_all_ip (86 trackers) => [link](https://raw.githubusercontent.com/ngosang/trackerslist/master/trackers_all_ip.txt) / [mirror](https://ngosang.github.io/trackerslist/trackers_all_ip.txt) / [mirror 2](https://cdn.jsdelivr.net/gh/ngosang/trackerslist@master/trackers_all_ip.txt)
 
 ### Notes
 * A bot automatically checks the trackers and updates the lists.