Feature request: Add option to repeat each word 3 times (or N times)

[timweb]

I think repeating each word would really help the fingers to memorize patterns, and perhaps others would find it very helpful to have that option as well. I think having it for 3 times, N times, or a random number of times from 2 to 4 (or A to B) would add a lot to the learning experience. Thanks!