C

#include <stdio.h>

int main()
{
    char ok1;
    char ok2;
    char ok3;
    int lenth=0, i, sum=0, numli=0, numilli=0;

    while ((ok1=getchar()) !='@')
    {
        if ((ok1>='1')&&(ok1<='9'))
        {
            ok2=getchar();
            ok3=ok2;
            numli++;
            lenth=ok1-'0';

            for (i=0;i<lenth-1;i++)
            {
                ok2=getchar();
                if((ok2>='A')&&(ok2<='Z'))
                {
                    if(ok2==ok3+1)
                    {
                        numli++;
                    }
                    else {numli-=(i+1);
                    numilli+=(i+2);
                    break;}
                }
                else {numli-=(i+1);
                numilli+=(i+1);
                break;}

                ok3=ok2;
            }
            if (i==(ok1-'0'-1))
            {
                sum++;
            }}
            else numilli++;
    }

    printf("%d\n%d\n%d\n", sum,numli,numilli);

    return 0;
}