---
blurb: "Write a class `DNA` that takes a DNA string and tells us how many times each nucleotide occurs in the string."
source: "The Calculating DNA Nucleotides_problem at Rosalind"
source_url: "http://rosalind.info/problems/dna/"

---
blurb: "Given a DNA string, compute how many times each nucleotide occurs in the string."
source: "The Calculating DNA Nucleotides_problem at Rosalind"
source_url: "http://rosalind.info/problems/dna/"

Remove implementation details from problem description.
Remove implementation details from problem description.
