.count('c')
len( LIST )
sum( LIST )
print(f" {}")
str()
int()
float()
random.randint(min, max)
random.random() #0 and 1
round()
round( ,2)
split()
split(",")
max( LIST )
min( LIST)
range(min,max+1,steps) #from min to max

------------
for x in Xs:
.......

------------
if ***:
.....
elif ***:
....
else:
....