Count until someone with "Mario" in their name posts

[LN1]

+1

 

[Bop1996]

2

 

[LN1]

3

ninja'd Mario4Ever

 

[Mario4Ever]

4

 

[Bop1996]

1

 

[Mario4Ever]

-7654321234567^-8

 

[LN1]

+7654321234567^-9
equals

1

 

[Bop1996]

2

 

[LN1]

3

 

[Nabber]

Fore.

 

[LN1]

5

 

[Nabber]

Square root of 36.

 

[LN1]

1x7