Next Welcome to my ~/bin 12

`count`

I think I have probably typed this about a million times now:

        ... | sort | uniq -c | sort -n

This counts the number of occurrences of each line in the input

For example, this:

        219.134.31.253
        60.209.197.100
        60.209.197.100
        218.81.21.3
        60.209.197.100
        158.130.12.194
        219.134.31.253
        60.209.197.100
        143.48.1.21
        158.130.12.194

Becomes this:

        1 143.48.1.21
        1 218.81.21.3
        2 158.130.12.194
        2 219.134.31.253
        4 60.209.197.100