Formula Number of Shares - DRE

Could you check how to proceed with the formula for calculating the "Quantity of Shares" line, the support helped me by trying to fix the formula (to transform it into qtde) but in the end the program doesn't understand and in the accumulated column it adds up all the months, thus distorting the presentation of the number.
In my example, the company has 2,173,000 shares (1 real each). In the month by month section, it's even got it right, but in the accumulated column it's added up as it does in the other lines, giving that the company has 26,076,000 shares, which is incorrect.