Create a compress function in Python?

Question

I need to create a function called compress that compresses a string by replacing any repeated letters with a letter and number. My function should return the shortened vers

Answer 1

s=input("Enter the string:")
temp={}
result=" "
for x in s:
    if x in temp:
        temp[x]=temp[x]+1
    else:
        temp[x]=1
for key,value in temp.items():
    result+=str(key)+str(value)

print(result)