**mimiramirez**is there a way to put in a calculation widget the amount of cells filled in in a matrix, I need to put the number of filled cells that my respondents give in a widget so I can do the same as you helped me before, so if more than 2 projects are written that's equal to 4 points, 2 projects filled = 3 pts, one project=2pt, none=1. This is going on in question 2.5- JotForm Support
**jonathan**I believe this is very much possible to achieve on the Form Builder using the matrix table field + calculation.

Please refer to the user guide:

**How-to-Perform-Form-Calculation-in-the-Matrix-Field**Base on the user guide, you can assign value/number to the cells of the matrix table. You can then use those values in the calculation (i.e. if you assign 1 value to each cells you can count them)

Hope this help. Let us know how we can be of further assistance.

Thanks.