add a value to a list
.append()
round the number up no matter what
ceiling function
print(ceil(#))
check if a value is all uppercase
.isupper()
check if a value is lower case
.islower()
remove all values in a list
.clear()
count the number of similar values in a list
counting function
print(list.count(value))
append one list onto another
extend function
.extend()
find the length of a string or how many values are in a list
print(len(list or value))
round down no matter what
print(floor(#))