Trying to convert a form to smartsheet and having problems

Hello and Thank You in advance for any guidance you may be able to provide.

I'm trying to convert a form that i use to track FTE changes into smartsheet.

What I need to have is a section that allows for multiple responses for each type of FTE (Admin, Clinical, Educational or Research) some that might be the same (for example a person might have 0.02 Educational FTE from one source and 0.02 Educational FTE from another). I also need to total the amounts so that if it is over one it sends an error message.

Any thoughts or suggestions on how to start? I did try importing this but it didn't seem to get what I was looking for. Thank you again for any guidance you can offer!