Google-Sheets number of rows it takes to find a >= value to

I have this dataset in google sheets.I am looking for a formula that shows the number of rows it takes to get to a value >= the value on that row.So the first value we check is 10, the result should be 4 since it takes 4 rows to find a value >=10.For the 2nd row the value is 9 there, it takes 3 rows to find a value which is >=9. and so on.

Can someone give me such a formula?

I'm stuck in formula's like==IFERROR(MATCH(TRUE, A1:A5 >= 10, 0), COUNTIF(A1:A5, "<10") + 1)