[TYPO3] menu - how to count and display included subpages?

[rene]

Peter Klein wrote:
> Hi rene. You could either create a COA which can contain several TEXT (or 
> other) objects, or use LOAD:REGISTER to store the value of .numRows, and 
> then use dataWrap to wrap it all up..
> 
hello peter.

could you please give me an example? currently i don't have any ideas
how i could do this neither with a COA or LOAD_REGISTER.

i tried the following but then stopped cause of no idea how to go on:

10 = TEXT
10.numRows {
     table = pages
     select.pidInList.data =  field:uid
}

20 = LOAD_REGISTER
20.myMenuCounter < .10

i think that's really erroneous isn't it?

thanks in advance.