Can I just count the spaces and add one to get the number of words in Arabic text?

Four examples in numbers

We compared the manual shortcut, spaces plus one, with the Word and character counter:

• «مرحبا بكم ، في متجرنا», with a double space after the first word and a comma between spaces: 5 spaces, so the shortcut gives 6. The counter: 4 words.
• «عرض خاص 🔥🔥 » followed by the family emoji: 3 spaces, so the shortcut gives 4. The counter: 2 words, since emoji are not words.
• Three lines reading «السطر الأول», «السطر الثاني», «السطر الثالث» (line one, two, three): only 3 spaces, so the shortcut gives 4. The counter: 6 words, because line breaks separate words just like spaces.
• «السعر 1 000 ريال»: 3 spaces, so the shortcut gives 4, and the counter gives 4 as well. They agree here because the space inside the number really does split it for the counter too.

The errors run both ways: extra spaces push the figure up, line breaks pull it down. So in a long text the shortcut can land on the right number by luck, with the two errors cancelling out, and you would never know.

Why the counter is not fooled

Because it does not count spaces at all. It splits the text into pieces with the Unicode rules in your browser, then counts only the pieces that contain letters or digits. A double space is a blank piece and is not counted; a lone comma is punctuation and is not counted; an emoji is a symbol and is not counted; a line break separates just as a space does. In the first example the result stays 4 however many spaces you add.

Where these problems show up in real text

• Text copied from a PDF often arrives with double spaces and line breaks in the middle of sentences.
• Typing on a phone: keyboards sometimes add a space before or after punctuation.
• Product descriptions split into short lines: every line costs the shortcut a word.
• Posts with emoji between sentences: each emoji surrounded by spaces adds a word to the manual count.

Do you need to clean the text before counting?

Not for counting, since the counter ignores extra spaces. But if the text will be published or handed to a client, double spaces and commas cut off from their word look untidy. Clean them with the Whitespace cleaner, then paste the text into the counter again: the word count stays the same, while the character count drops by the number of spaces removed. That alone is a quick check that the words were untouched and the clean-up removed nothing that mattered.