>>15
62 → 10 is reduction to a fourth now?
And honestly,
>>11 is right and
>>12 is a non-sequitur. The difference in the examples given isn't the difference between a domain of 10 and a domain of (at least) 62, but the difference in the amount of quality control exerted over the input. If you can print the text to be scanned yourself, OCR can be very close to 100% successful regardless of the size of the domain.
Also,
nut-spit
Polecat kebabs.