Here are several options for a WordPress post tag description, varying in nuance and approach, all under the title “字數” (Characters/Word Count) in Traditional Chinese:

**Option 1: Concise & Direct (Suitable for technical uses)**

> 描述文章的字數。可以用來篩選或顯示特定長度的文章。
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> English Translation: Describes the character count of an article. Can be used to filter or display articles of a specific length.

**Option 2: Slightly More Elaborate (Good for blog use)**

> 標記文章的字數，有助於讀者了解文章篇幅。例如，按字數篩選，可以迅速找到短文、長篇報道等。
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> English Translation: Marks the character count of the articles, helping readers understand the length of the article. For example, filtering by character count can quickly find short pieces, longer reports, etc.

**Option 3: Emphasis on Reader Benefit (Appeals to users)**

> 了解文章所需閱讀時間？透過「字數」標籤，您可以一覽文章長度，方便您規劃閱讀時間，篩選符合您需求的內容。
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> English Translation: Want to know how long an article will take to read? With the “Characters/Word Count” tag, you can see the length of the article at a glance, making it easier for you to plan your reading time, and filter content that meets your needs.

**Option 4: Focusing on Practical Application (Good for a content-heavy site)**

> 用於標記文章字數，方便搜尋過濾。例如，你可以搜尋「字數 500-1000」找出適合快速閱讀的文章，或是「字數 3000+」找到深入分析的深度文章。
>
> English Translation: Used to tag article character counts, making it easier to search and filter. For example, you can search for “字數 500-1000” to find articles suitable for quick reading, or “字數 3000+” to find in-depth, analytical articles.

**Option 5: Playful and Engaging (Depending on your blog’s style)**

> 想知道文章有多「料」？ 想知道要花多久時間才能看完？ 透過「字數」標籤，一目了然，輕鬆掌握文章的長短！
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> English Translation: Want to know how “substantial” the article is? Want to know how long it will take to finish reading? With the “Characters/Word Count” tag, you can see at a glance, easily grasp the length of the article!

**Key Considerations when Choosing:**

* **Your Target Audience:** Are they tech-savvy or general readers?
* **Your Blog’s Tone:** Formal, informal, playful, informative?
* **Purpose of the Tag:** Is it primarily for filtering or for providing information to readers?

Choose the option that best fits your needs. When you enter this in WordPress, be sure to put it in the “Description” field for the tag.