Solved digit_statistics.
Fiddled with counting words.
Tried another word_count method.
Started solving bioinformatics problems.
Solved another bioinformatics problem.
Solved another bioinformatics problem.
Renamed the bioinformatics solutions to match the shorter problem ids.
Solved another Rosalind problem.
Solved GC.
Solved HAMM.
Solved IPRB.
Added an additional comment to IPRB
Solved PROT