The Bug:

minecraft.used:minecraft.shears doesn't increase when collecting honeycombs from a beehive or bee nest.

Steps to Reproduce:

• Create a scoreboard objective for tracking the use of some shears and set it to display on the sidebar.

/scoreboard objectives add UseShears minecraft.used:minecraft.shears
/scoreboard objectives setdisplay sidebar UseShears

• Use either of the following commands to place a beehive or bee nest filled with honey.

/setblock ~ ~ ~ minecraft:beehive[honey_level=5]
/setblock ~ ~ ~ minecraft:bee_nest[honey_level=5]

• Collect some honeycombs from the beehive or bee nest using some shears.
  →  Notice how the scoreboard doesn't increase.