自己乱搞的一个10以内的加法

wrongcount = 0
rightcount = 0
number = 0
while number <= 10:
    import random
    a = random.randint(0,10)
    b = random.randint(0,10)
    answer = int(input('%d+%d = '%(a,b)))
    if answer == a + b:
        print('Right')
        rightcount += 1
        print('Right number is %s' % rightcount)
    else:
        wrongcount += 1
        print('Wrong')
　　　　 print('wrong number is: %s ' % wrongcount)
    number += 1