feat: counter

src/app/components/counter/counter.html

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+<p class="total-elements"><span>{{count()}}</span> {{item()|upperfirst}}</p>

src/app/components/counter/counter.scss

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+:host {
+    display: inline-block;
+    width: 100%;
+}
+
+.total-elements {
+    font-family: var(--secondaryFont);
+    margin: 2rem 0;
+    text-align: center;
+    color: var(--primary);
+    font-size: 2rem;
+    
+    & span {
+        font-size: 3rem;
+        font-weight: 900;
+    }
+}

src/app/components/counter/counter.spec.ts

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+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { Counter } from './counter';
+import { UpperfirstPipe } from '../../pipes/upperfirst-pipe';
+
+describe('Counter', () => {
+  let component: Counter;
+  let fixture: ComponentFixture<Counter>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [Counter, UpperfirstPipe]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(Counter);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/components/counter/counter.ts

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+import { Component, input } from '@angular/core';
+import { UpperfirstPipe } from "../../pipes/upperfirst-pipe";
+
+@Component({
+  selector: 'app-counter',
+  imports: [UpperfirstPipe],
+  templateUrl: './counter.html',
+  styleUrl: './counter.scss',
+})
+export class Counter {
+  item = input('');
+  count = input(0);
+}