Try/Exept prints only ones

[tester_V]

It will work if I'll add a second try/except block. I do not understand why it is doing this.

                try :
                    print ("-- Count of 'Error - 0' Errors -- "+ str(cnttt)+" --->>>  "+lstt0[-1]+"\n")                    
                except Exception as ex:
                    print(ex)

                try :
                    print ("-- Count of 'Error - 1' Errors -- "+ str(cntt1)+" --->>>  "+lstt1[-1]+"\n")                    
                except Exception as ex:
                    print(ex)