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Angelos Chalaris
2023-04-28 22:24:23 +03:00
parent 2578b88fc9
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snippets/count-by.md
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---
title: Count grouped elements
tags: list
type: snippet
tags: [list]
cover: rabbit-call
firstSeen: 2018-02-07T10:33:47+02:00
lastUpdated: 2020-11-02T19:27:07+02:00
dateModified: 2020-11-02T19:27:07+02:00
---
Groups the elements of a list based on the given function and returns the count of elements in each group.