Write a loop that reads strings from standard input where the string is either "land", "air", or "water". The loop terminates when "" (five x characters) is read in. Other strings are ignored. After the loop, your code should print out 3 lines: the first consisting of the string "land:" followed by the number of "land" strings read in, the second consisting of the string "air:" followed by the number of "air" strings read in, and the third consisting of the string "water:" followed by the number of "water" strings read in. Each of these should be printed on a separate line.

This is what I have so far.
char land, air, water;
int l, a, w, j;

land = 'l';
air = 'a';
water = 'w';

l = 0, a = 0, w = 0;

cin>> j;

if (j = land, l = l + 1)
{
cout<< "Land";
}
if (j = air, a = a + 1)
{
cout<< "Air";
}
if (j = water, w = w + 1)
{
cout<< "Water";