A command bug

I Tried To Use This: /scoreboard players set @e[type=Sheep] Gunfire 1 (Color:9b) Command in order to set the scoreboard value to 1 in the objective Gunfire so this command could take place /execute @e[type=Sheep,score_Gunfire_min=1,score_Gunfire=1] ~ ~ ~ execute @e name=Shot] ~ ~ ~ minecraft:redstone_block witch would than place a redstone block under the entity so i could activate a command that would deal damage to mobs around you (basically a gun proof of concept) but when i tried To do the command mentioned previously: /scoreboard players set @e[type=Sheep] Gunfire 1 (Color:9b) it gives me this unexpected, unreasonable and unrelated error: Invalid tag encountered, expected '{' as first char. I do not know why or how but it just happens. how do i fix it. Please respond at the most convenient time for you

Thank You From Codename: ErmaKeef