Why there is a conflict in this block of codes? thanks.

Question

//Assume elliptical references are allowed
Employee : Record
Name : Record
first : String (1..20); // First name
last : String (1..20); // Last name
End Record
count : Integer; //Number of tardies
End Record
Begin
count : int; //Total count of tardies
Bob : Employee; //Declaration of employee Bob
With Bob
count += count;
End With
Sally : Employee; // Declaration of employee Sally
With Sally
count += count;
End With
End

Answer 1

May be it has something to do with the variables scope in this language. Any idea whether the expression:
count += count;
references the count variable of the Emploee record or the main program? Or both of them? If so they are of different type.