# Array Element Counter

Count occurrences of specific elements in arrays with support for multiple counting modes and statistical analysis

> Canonical page: https://elysiatools.com/en/tools/array-element-counter

- **Category:** Development

- **Keywords:** array, count, elements, statistics, frequency, occurrences, tally, analysis

## Overview

The Array Element Counter is a versatile utility designed to analyze datasets by calculating the frequency of elements within an array. It provides flexible counting modes, statistical insights, and multiple output formats to help you quickly identify patterns, duplicates, or specific item occurrences in your data.

## Inputs

- **Array Elements** (textarea): Enter array elements separated by delimiter... apple, banana, apple, orange, banana, apple
- **Counting Mode** (select)
- **Target Elements** (text): Enter elements to count (comma-separated)
- **Input Delimiter** (select)
- **Custom Delimiter** (text): Enter custom delimiter
- **Sort Results By** (select)
- **Output Format** (select)
- **Case Sensitive** (checkbox)
- **Include Statistics** (checkbox)

## When to use

- When you need to identify duplicate entries within a large list of items.
- When you want to calculate the frequency distribution of specific categories or tags.
- When you need to extract unique values from a dataset and verify their occurrence counts.

## How it works

- Paste your list of elements into the input area and select the appropriate delimiter used in your data.
- Choose a counting mode, such as 'Count All', 'Unique Only', or 'Duplicates Only', to filter your results.
- Configure your sorting preference and select your desired output format, such as a table, JSON, or CSV.
- Click the process button to generate your frequency report, including optional statistical summaries.

## Use cases

- Analyzing survey responses to determine the frequency of specific feedback categories.
- Cleaning up log files by identifying and counting recurring error codes or event types.
- Inventory management by tallying the occurrences of product IDs in a sales export.

## Frequently asked questions

### Can I count specific elements only?

Yes, select the 'Count Specific Elements' mode and enter the items you wish to track in the Target Elements field.

### Does the tool support case-sensitive counting?

Yes, you can enable the 'Case Sensitive' checkbox to treat 'Apple' and 'apple' as distinct elements.

### What output formats are available?

You can export your results as a formatted table, JSON, CSV, a bar chart, or a simple list.

### How do I handle custom delimiters?

Select 'Custom' from the Input Delimiter dropdown and enter your specific character in the Custom Delimiter field.

### Can I include statistical data in the output?

Yes, the 'Include Statistics' option is enabled by default to provide a summary of your data analysis.

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- [Regex Replace Samples](https://elysiatools.com/en/samples/regex-replace): Collection of common and useful regex replacement patterns for text transformation and data cleaning
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## Related content

- [Array and List Data Organization Tools](https://elysiatools.com/en/hubs/array-and-list-manipulation-tools): Inspect, clean, filter, deduplicate, reshape, slice, and order arrays or lists for downstream data use.