At a party, some friends measure the length of candy.
The friends are going to make a line plot of the data.
Candy | Length ($\text{cm}$)
:-: | :-: | :-:
Chocolate bar | $29$
Licorice | $21$
Lollipop | $21$
Pack of gum | $21$
Sugar Dip | $25$
Minty bar | $27$
Snowball | $21$
**How many plot points will represent a candy length of $21$ cm?**
[[☃ input-number 1]] points