Merge pull request llipio#46 from dsope05/dan1

solves issue 34 with test

solutions/34.js

@@ -0,0 +1,15 @@
+//Daniel
+//Number of repeating elements in an array
+
+const solution = (arr, k) => {
+  let total = 0;
+  for (i=0; i < arr.length; i++) {
+    if (arr[i] === k){
+      total++;
+    }
+   }
+   return total;
+ };
+ module.exports = {
+   solution
+};

test/34.js

@@ -0,0 +1,19 @@
+const expect = require('chai').expect;
+const solution = require('../solutions/34.js').solution;
+// solution = require('../yourSolution').solution;
+
+describe('return number of repeating elements', () => {
+  it('simple case', () => {
+    expect(solution([2],2)).to.equal(1);
+  });
+  it('hard case', () => {
+    expect(solution([3,2],1)).to.equal(0);
+  });
+  it('harder case', () => {
+    expect(solution([3,2,3,2],2)).to.equal(2);
+  })
+  it('hardest case', () => {
+    expect(solution([5,5,3,2,3,2,5,5],5)).to.equal(4);
+  });
+});
+