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exercism fetch bash word-count

Word Count

Given a phrase, count the occurrences of each word in that phrase.

For example for the input "olly olly in come free"

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2
3
4
olly: 2
in: 1
come: 1
free: 1

Run the tests with:

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bats whatever_test.sh

Source

This is a classic toy problem, but we were reminded of it by seeing it in the Go Tour.

Submitting Incomplete Solutions

It's possible to submit an incomplete solution so you can see how others have completed the exercise.