** THIS IS A TASK IN ERLANG PROGRAMMING LANGUAGE.

1. Write an Erlang function named count that takes two parameters, an item, and a list. The function should return the number of times that the item occurs in the list. For example, count( 3, [1,3,5,2,3,7,4,1] ) should return 2. Do not use any built-in functions in Erlang.
2. Write an Erlang function named remove_all that takes two parameters, an item and a list. The function should return a list with all instances of item removed. For example, remove_all( 3, [1,3,5,2,3,7,4,1] ) should return [1,5,2,7,4,1].