renaming to pagecounter
cosmetic
imports and create class for cmd tools
calling console loop upon execution
override cmd __init__ and display msg
override exit method and display msg
switch to two-space indent for new code
add command exit
also can exit with cntrl-d
create empty array at start of cmd loop for hist
append to hist array before executing each command
add command hist
print last 10 commands in hist, not current one
pretty print hist list