added ts and solved 8kyu

Author: IntelliJinceTech

restOfThe8kyus/ts/CountSheep/countSheep.js

@@ -0,0 +1,11 @@
+"use strict";
+// outputs a number counting the trues in the array
+// input is an array of boolean values, it can have null or undefined
+//
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.countSheeps = void 0;
+function countSheeps(arrayOfSheep) {
+    return arrayOfSheep.filter(Boolean).length;
+}
+exports.countSheeps = countSheeps;
+console.log(countSheeps([true, true, true, false, true, true, true, true, true, false, true, false, true, false, false, true, true, true, true, true, false, false, true, true]), "should result in ".concat(17));

restOfThe8kyus/ts/CountSheep/countSheep.ts

@@ -0,0 +1,12 @@
+// outputs a number counting the trues in the array
+// input is an array of boolean values, it can have null or undefined
+//
+
+export function countSheeps(arrayOfSheep: (boolean | undefined | null)[]): number {
+	return arrayOfSheep.filter(Boolean).length
+}
+
+console.log(
+	countSheeps([true, true, true, false, true, true, true, true, true, false, true, false, true, false, false, true, true, true, true, true, false, false, true, true]),
+	`should result in ${17}`
+)