How many possible combination outcomes consist of at least three tails when you toss a fair coin four times?

Here are all the possible outcomes
when you toss a coin 4 times.

Arrows point to the outcomes that
include at least 3 tails.

H H H H
H H H T
H H T H
H H T T
H T H H
H T H T
H T T H
H T T T  <===
T H H H
T H H T
T H T H
T H T T    <===
T T H H
T T H T    <===
T T T H    <===
T T T T    <===

There are five of them.