Adding a +1 into a cell if 2 cells have same text

Hello to all!
I have a problem with a formula, i try all combinations but i can't figure it out...
https://imgur.com/a/aPiYK
on the above link is a picture with what i try to use in excel

Red = 10
Blue = 11
Green = 12
Yellow = 13

In the dropdown list if i select the red text i want red from the left to have value 11 (10+1)
If i select blue i want blue from the left to have value 12 (11+1)
same for the green and yellow..
I try for the Q1 cell to enter this formula =10+IF(S1=P1,1,0) and is working when i select RED from the S1 cell
but if i add 1 more function like =10+IF(S1=P1,1,0),IF(S1=P2,1,0) and try to select red again is not working...

I tried all combinations with IF(OR( or OR(IF ... don't know the formula...

Thank you!

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Here it is...
In the 'Rezultate' sheet, there are a lot of dropdowns... if i put in a dropdown a name of the team at HOME, i want to automatically switch to a +1 on "Meciuri jucate" in the "Anglia - Premier League" on the top where is "Acasa"

I tried with (this is an example) =IF(ISNUMBER(FIND(C1,A1:A3))),1,0)+(the number of "meciuri jucate")
this is working when is set up for only 1 dropdown... but if i introduce in the formula more functions (more dropdowns) is not working...
I mean if select 5 dropdowns with the same name team i want to give a +5 on "Meciuri jucate"