length of list

#Program to find length of list
#Method number 1
list=[12,56,32,90,5]
print("The first list is : ",list)

counter=0
for i in list:
    counter+=1

print("Length of first string : ",counter)
print("--------------------------------------------------------------------")


#Method number 2
list1=[]
list1.append("Anshima")
list1.append("Kanika")
list1.append("Mayank")
list1.append("Abhi")

print("The second list is : ",list1)
print("Length of second string : ",len(list1))
print("---------------------------------------------------------------------")


#Method number 3
list2=[1,2,3,4,5,6,7,8,9]
print("The third string is : ",list2)
l=len(list2)
print("Length of third string : ",l)
print("---------------------------------------------------------------------")

#Method number 4
list3 = [ 1, 4, 5, 7, 8 ]
 

print ("The list is : " + str(list3))
 

counter = 0
for i in list3: 
    counter = counter + 1
 
print ("Length of list using naive method is : " + str(counter))