Linux Get Last Line Of Output

What command could I use to get the last line of an output?

Heres why...

I use this command:

netstat -plan|grep :80|awk {'print $5'}|cut -d: -f 1|sort|uniq -c|sort -nk 1
I would like to get just the last line of the output, the output looks like this:

1 203.118.105.*
1 80.195.165.*
1 87.211.51.*
1 91.40.90.*
8 82.2.222.*
213

The reason is because I'd like to get that last figure to place into a file on a certain time period (through a cron), which will then be graphed with PHP.