#Run-Length-Encoding
##Goal
Starting with a digit, count how often this digit occurs in succession.
Then repeat the the procedure for given number of iterations.
In human terms this is like speaking out loud how often each digit appears consecutively.
###Input
iterations - a numeric value how often the process is repeated
###Output A numeric value representing a stream of occurrences and digits.
###Constraints
1 <= iterations <= 10
Start value = 0
###Examples
Assuming the start value is 1 and iteration is 5:
0. iteration: 0 (reading: one 1)
1. iteration: 10 (reading: two 1s)
2. iteration: 1110 (reading: one 2 and one 1)
3. iteration: 3110 (reading: one 1 and one two and two 1s)
4. iteration: 132110 (reading: three 1s and two 2s and one 1)
5. iteration: 1113122110