Add final count of subdomains found using recursion

Something along the lines of:

```
SUBWIZ
running inference....... found 21 subdomains
running inference x2...... found 3 subdomains
running inference x3....... found 3 subdomains
running inference x4......... found 25 subdomains
running inference x5.......... found 151 subdomains
running inference x6.......... found 120 subdomains
running inference x7.......... found 69 subdomains
running inference x8.......... found 45 subdomains
running inference x9.......... found 37 subdomains
running inference x10.......... found 20 subdomains
...........found X subdomains in total.............
```

Can be made prettier