?? counter by @9214

counter for ??

context [
    counter: 0
    set '?? func ['value /reset][
        if reset [counter: 0]
        counter: counter + 1
        print rejoin [
            "[" counter "]" tab value ":" space 
            mold get/any value
        ]
    ]
]
 >> foo: has [a sub][a: 1 ??/reset a sub: has [b c][b: 2 ?? b c: 3 ?? c] sub]
== func [/local a sub][a: 1 ??/reset a sub: has [b c] [b: 2 ?? b c: 3 ?? c] sub]
>> foo
[1]    a: 1
[2]    b: 2
[3]    c: 3
>> foo
[1]    a: 1
[2]    b: 2
[3]    c: 3
 >> ?? abracadabra
[4]    abracadabra: unset
>> ??/reset whatever
[1]    whatever: unset
>> whatever: 'something
== something