This is the counter that you can actually use it for any things, object. You can use it for ordering at restaurant.

【Magic counter for any things】*Except for something alive.

一個　いっこ　ikko 
一つ　ひとつ　Hitotsu

*Hitotsu sounds more sophisticated since it’s difficult.
I use Hitotsu often.

二個　にこ　niko 
二つ　ふたつ　Futatsu 

*Hitotsu sounds more sophisticated since it’s difficult.
I use Futatsu  often.

三個　さんこ　ikko 
三つ　みっつ　Mittsu 

*Mittsu sounds more sophisticated since it’s difficult.
I use Hitotsu often.

四個　よんこ　yonko 
四つ　よっつ　Yottsu 

*Hitotsu sounds more sophisticated since it’s difficult.
I use Hitotsu often.

五個　ごこ Goko
五つ　いつつ　Itsutsu

*Hitotsu sounds more sophisticated since it’s difficult.
I use Hitotsu often.

六個　ろっこ　Rokko 
六つ　むっつ　Muttsu 

*Muttsu sounds more sophisticated since it’s difficult.
I use Hitotsu often.

七個　ななこ　nanako 
七つ　ななつ　Nanatsu 

*Nanatsu sounds more sophisticated since it’s difficult.
I use Hitotsu often.

八個　はっこ　Hakko 
八つ　やっつ　Yattsu

*Yattsu sounds more sophisticated since it’s difficult.
I use Hitotsu often.

九個　きゅうこ　Kyuko 
九つ　ここのつ　Kokonotsu 

This just sounds like coconuts 🥥🤣

*Kokonotsu sounds more sophisticated since it’s difficult.
I use Hitotsu often.

十個　じゅっこ　Jukko 

Sophisticated version is until 9 to remember. 
If it’s more than 10 then it will be all number ➕個　こ ko

Example:  
 百個　ひゃくこ … 100 things 
十八個　じゅうはちこ … 18 things