I need two things done when the "Submit" button is hit to process the order.
- Find D2 in C:C, if found, add H6 to value to corresponding cell in E:E
- Find E3 in J:J, if found, ADD E4 to corresponding cell in L:L
- (Same command of bullet two ^, but also for F3-F4, G3-G4, H3-H4) (This is so that I get the total quantity added for all items purchased to the existing quantity)