Hi,
Add the below code to remove “0 lessons 0 quizzes 0 students” and header icons at Appearance -> Customize -> Additional CSS.
.meta-item.meta-item-quiz, .meta-item.meta-item-lesson, .meta-item.meta-item-student {
display: none;
}
#header i.far.fa-user, #header i.far.fa-heart, #header i.fas.fa-shopping-bag {
display: none;
}
Let us know if you have any question or concerns.
Thanks