Count Calculator
Count items and frequency online
📖 User Guide Click to view detailed usage instructions
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📖 User Guide
Click to view detailed usage instructions
Features
Free online count calculator. Help users quickly count the number of items in a set. Supports comma, space, newline and other separators, while providing unique count, duplicates, frequency and more.
Main Features
1. Flexible Input
Supports comma, space, newline and other separators
2. Unique Count
Automatically count unique items after deduplication
3. Duplicate Detection
Automatically detect and display duplicate items
4. Frequency Statistics
Display the frequency of each item
5. Multiple Statistics
Displays Total Count, Unique Count, Duplicate Count simultaneously
How to Use
- Enter content (comma, space or newline separated)
- View statistical results
Use Cases
- Data Statistics: Count items in a list
- Vote Statistics: Count votes for each option
- Survey Analysis: Analyze survey answer distribution
- Data Cleaning: Detect duplicate data
FAQ
What types of content can be counted?
Supports counting any text content, including numbers, words, names, etc.
How are duplicates identified?
The tool automatically detects items that appear multiple times and displays their frequency.