L5Q3

def run():
    x = int(input("Number of students : "))
    t = 0
    while x < 0 :
        x = int(input("Incorrect Input. Number of students : "))
    for i in range(int(x)) :
        y = float(input(f"Student {i+1} : "))
        t = t + y
    print(f"Total score : {float(t)}")