Accuracy calculation not working properly in Vietnamese

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Is there an existing issue for this?

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Does the issue happen when logged in?

Yes

Does the issue happen when logged out?

Yes

Does the issue happen in incognito mode when logged in?

Yes

Does the issue happen in incognito mode when logged out?

Yes

Account name

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Account config

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Current Behavior

When typing in Vietnamese, we have to typing 2 or 3 letters in other to making 1 correct letter
And it seems like monkeytype calculate those characters as incorrect

Example: when we typing "ước" it's actually the combination of

• <"uo" and "s" and "w" and "c" > of in Telex, having prefix as "uo" and other characters can be in different ordinal
• <"uo" and "7" and "2" and "c"> in VNI, also having prefix as "uo" and other characters can be in different ordinal

(Telex and VNI is 2 most common Vietnamese typing method) and monkeytype calculate that we have 2 errors

Expected Behavior

Base on the example above
Monkeytype should count those input as "Correct" and not "Incorrect" as it's now

Steps To Reproduce

1. Open Monkeytype
2. Select Vietnamese as typing language
3. Typing in with Telex or VNI encode

Environment

• OS: Windows 11
• Browser: Google Chrome
• Browser Version: 12.0.5615.138 (Official Build) (64-bit)

Anything else?

No response

Start by reproducing the issue with Vietnamese selected and Telex or VNI input, comparing the composed characters with the accuracy result. Trace the existing typing and accuracy handling until the composition is accounted for, then verify that the example produces no incorrect-character count.