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Contents

## Implementation

You should define a custom type 'DNA' with a function 'Counts' that outputs two values: 

- a frequency count for the given DNA strand
- an error (if there are invalid nucleotides)

Which is a good type for a DNA strand ? 

Which is the best Go types to represent the output values ?

Take a look at the test cases to get a hint about what could be the possible inputs.


## note about the tests
You may be wondering about the `cases_test.go` file. We explain it in the
[leap exercise][leap-exercise-readme].

[leap-exercise-readme]: https://github.com/exercism/go/blob/master/exercises/leap/README.md

Version data entries

86 entries across 86 versions & 1 rubygems

Version Path
trackler-2.2.1.139 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.138 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.137 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.136 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.135 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.134 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.133 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.132 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.131 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.130 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.129 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.128 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.127 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.126 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.125 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.124 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.123 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.122 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.121 tracks/go/exercises/nucleotide-count/.meta/hints.md
trackler-2.2.1.120 tracks/go/exercises/nucleotide-count/.meta/hints.md