Answer:
w = input("input your word: ")
numeric = input("input your number: ")
if len(w) < 8:
    print("Password not long enough")
else:
   w = w.replace("t", "+")
   w = w.replace("T", "+")
   w = w.replace("s" , "$")
   w = w.replace("e", "symbol of at")
   w = w.replace("S" , "$")
   w = w.capitalize( )
print("Your password: " + w + numeric)
Explanation:
The code is written in python. Use python 3 software not python 2.
w = input("input your word: ")
This code prompt the user to input a word.
numeric = input("input your number: ")
This code prompt the user to input a number.
if len(w) < 8:
This code check if the length of the word inputted is less than 8 Â
print("Password not long enough")
This code prints Password not long enough if the word length is less than 8
else:
otherwise
w = w.replace("t", "+")
The code replaces t with +
w = w.replace("T", "+")
The code replaces T with +
w = w.replace("s" , "$")
The code replaces s with $
w = w.replace("e", "symbol of at")
The code replaces e with symbol of at
w = w.replace("S" , "$")
The code replaces S with $
w = w.capitalize()
The code capitalize your first letter in the word inputted
print("Your password: " + w + numeric)
The code prints the final word  plus the number to form the required password.
Note that the symbol of "at " cannot be used on this platform so insert the symbol accordingly.
