Are you as fast typing on the keyboard as you think? Do you need to take a typing test soon? So, what you need is a utility like Speedometer.
Speedometer is a simple application that counts and records how many keystrokes you can type on the keyboard in a specific period of time, and then you can repeat it to see if you improve your record.
In addition, Speedometer informs you of the total number of characters you write as well as how many complete words you have written, characters that you have deleted and rewritten again (for being wrong), etc.
You can free download Speedometer 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.